/**
 * LRN Framework - Custom CSS Framework
 * Built specifically for Local Radio Networks Portal
 * Lightweight, modern, and theme-aware
 */

/* Mobile-first responsive base */
* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    /* Prevent iOS text size adjustment */
    -ms-text-size-adjust: 100%;
    touch-action: manipulation;
    /* Improve touch responsiveness */
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
}

/* ==========================================================================
   PAGE LOADER / LOADING TRANSITION
   ========================================================================== */

.lrn-page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lrn-page-loader.lrn-loaded {
    opacity: 0;
    visibility: hidden;
}

.lrn-loader-content {
    text-align: center;
}

.lrn-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.lrn-spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 4px solid transparent;
    border-top-color: #4a90e2;
    border-radius: 50%;
    animation: lrn-spin 1.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.lrn-spinner-ring:nth-child(1) {
    animation-delay: 0s;
    border-top-color: #4a90e2;
}

.lrn-spinner-ring:nth-child(2) {
    animation-delay: 0.3s;
    border-top-color: #50c9c3;
    width: 75%;
    height: 75%;
    top: 12.5%;
    left: 12.5%;
}

.lrn-spinner-ring:nth-child(3) {
    animation-delay: 0.6s;
    border-top-color: #6ba3e8;
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
}

@keyframes lrn-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.lrn-loader-text {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin: 0;
    animation: lrn-pulse-text 1.5s ease-in-out infinite;
}

@keyframes lrn-pulse-text {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Loading State */
.lrn-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    min-height: 150px;
}

.lrn-loading-state .lrn-spinner {
    width: 50px;
    height: 50px;
    margin-bottom: 1rem;
}

.lrn-loading-state p {
    color: var(--lrn-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Error State */
.lrn-error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    min-height: 150px;
    color: var(--lrn-danger);
}

.lrn-error-state i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.lrn-error-state p {
    color: var(--lrn-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Light theme loader */
[data-theme="light"] .lrn-page-loader {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

[data-theme="light"] .lrn-loader-text {
    color: #1a1a2e;
}

/* ==========================================================================
   CSS CUSTOM PROPERTIES (CSS Variables)
   ========================================================================== */

:root {
    /* Base Colors - Brand Identity */
    --lrn-brand-primary: #4a90e2;
    --lrn-brand-primary-dark: #357abd;
    --lrn-brand-primary-light: #6ba3e8;
    --lrn-brand-secondary: #50c9c3;
    --lrn-brand-accent: #27ae60;

    /* Status Colors */
    --lrn-success: #28a745;
    --lrn-danger: #dc3545;
    --lrn-warning: #ffc107;
    --lrn-info: #17a2b8;

    /* Brand Gradients */
    --lrn-gradient-primary: linear-gradient(135deg, #4a90e2 0%, #50c9c3 100%);
    --lrn-gradient-secondary: linear-gradient(135deg, #74b9ff 0%, #00cec9 100%);
    --lrn-gradient-success: linear-gradient(135deg, #00b894 0%, #00cec9 100%);
}

/* ==========================================================================
   DARK THEME (Default)
   ========================================================================== */

:root,
[data-theme="dark"] {
    /* Primary Colors - Matching Voice Tracking App */
    --lrn-primary: #4a9eff;
    --lrn-primary-dark: #3a8eef;
    --lrn-primary-light: #6bb0ff;
    --lrn-secondary: #7c8db5;

    /* Background Colors - Deep Professional Dark */
    --lrn-bg-primary: #1e1e2e;
    --lrn-bg-secondary: #2a2a3a;
    --lrn-bg-tertiary: #363649;
    --lrn-bg-overlay: rgba(30, 30, 46, 0.95);

    /* RGB Values for transparency effects */
    --lrn-bg-primary-rgb: 30, 30, 46;
    --lrn-bg-secondary-rgb: 42, 42, 58;
    --lrn-bg-tertiary-rgb: 54, 54, 73;
    --lrn-primary-rgb: 74, 158, 255;
    --lrn-brand-accent-rgb: 255, 193, 7;

    /* Text Colors - High Contrast for Readability */
    --lrn-text-primary: #f0f0f5;
    --lrn-text-secondary: #b8bcc8;
    --lrn-text-muted: #8b8fa3;
    --lrn-text-inverse: #1e1e2e;

    /* Border Colors - Subtle Professional Borders */
    --lrn-border-color: #404055;
    --lrn-border-light: #363649;
    --lrn-border-dark: #4a4a5e;
    --lrn-border-primary: rgba(74, 158, 255, 0.15);
    --lrn-border-secondary: rgba(124, 141, 181, 0.15);

    /* Shadow Colors - Enhanced depth with colored shadows */
    --lrn-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.6);
    --lrn-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.7);
    --lrn-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.8);
    --lrn-shadow-primary: 0 8px 24px rgba(74, 158, 255, 0.25);
    --lrn-shadow-glow: 0 0 20px rgba(74, 158, 255, 0.3);

    /* Professional Audio Interface Gradients */
    --lrn-gradient-primary: linear-gradient(135deg, #4a9eff 0%, #6bb0ff 100%);
    --lrn-gradient-secondary: linear-gradient(135deg, #5a6cf0 0%, #4a9eff 100%);
    --lrn-gradient-card: linear-gradient(145deg, rgba(42, 42, 58, 0.9) 0%, rgba(54, 54, 73, 0.9) 100%);
}

/* ==========================================================================
   LIGHT THEME (Alternative)
   ========================================================================== */

[data-theme="light"] {
    /* Primary Colors */
    --lrn-primary: var(--lrn-brand-primary);
    --lrn-primary-dark: var(--lrn-brand-primary-dark);
    --lrn-primary-light: var(--lrn-brand-primary-light);
    --lrn-secondary: #6c757d;

    /* Background Colors */
    --lrn-bg-primary: #ffffff;
    --lrn-bg-secondary: #f8f9fa;
    --lrn-bg-tertiary: #e9ecef;
    --lrn-bg-overlay: rgba(255, 255, 255, 0.95);

    /* RGB Values for transparency effects */
    --lrn-bg-primary-rgb: 255, 255, 255;
    --lrn-bg-secondary-rgb: 248, 249, 250;
    --lrn-bg-tertiary-rgb: 233, 236, 239;
    --lrn-primary-rgb: 74, 158, 255;
    --lrn-brand-accent-rgb: 255, 193, 7;

    /* Text Colors */
    --lrn-text-primary: #212529;
    --lrn-text-secondary: #6c757d;
    --lrn-text-muted: #adb5bd;
    --lrn-text-inverse: #ffffff;

    /* Border Colors */
    --lrn-border-color: #dee2e6;
    --lrn-border-light: #e9ecef;
    --lrn-border-dark: #adb5bd;

    /* Shadow Colors */
    --lrn-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --lrn-shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --lrn-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --lrn-shadow-primary: 0 0.5rem 1rem rgba(74, 144, 226, 0.25);

    /* Light Theme Gradients */
    --lrn-gradient-primary: var(--lrn-gradient-primary);
    --lrn-gradient-secondary: var(--lrn-gradient-secondary);
}

/* ==========================================================================
   COMMON VARIABLES
   ========================================================================== */

:root {
    /* Typography */
    --lrn-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --lrn-font-size-base: 1rem;
    --lrn-font-size-sm: 0.875rem;
    --lrn-font-size-lg: 1.125rem;
    --lrn-line-height-base: 1.5;
    --lrn-font-weight-light: 300;
    --lrn-font-weight-normal: 400;
    --lrn-font-weight-medium: 500;
    --lrn-font-weight-semibold: 600;
    --lrn-font-weight-bold: 700;

    /* Spacing */
    --lrn-spacing-xs: 0.25rem;
    --lrn-spacing-sm: 0.5rem;
    --lrn-spacing-md: 1rem;
    --lrn-spacing-lg: 1.5rem;
    --lrn-spacing-xl: 3rem;

    /* Border Radius */
    --lrn-border-radius: 0.375rem;
    --lrn-border-radius-sm: 0.25rem;
    --lrn-border-radius-lg: 0.5rem;

    /* Transitions */
    --lrn-transition-base: all 0.2s ease;
    --lrn-transition-fast: all 0.15s ease;
    --lrn-transition-slow: all 0.3s ease;

    /* Font Sizes */
    --lrn-font-size-xs: 0.75rem;
    --lrn-font-size-sm: 0.875rem;
    --lrn-font-size-base: 1rem;
    --lrn-font-size-lg: 1.125rem;
    --lrn-font-size-xl: 1.25rem;

    /* Border Radius */
    --lrn-radius-sm: 0.25rem;
    --lrn-radius-md: 0.375rem;
    --lrn-radius-lg: 0.5rem;
    --lrn-radius-xl: 0.75rem;
    --lrn-radius-pill: 50rem;

    /* Transitions */
    --lrn-transition-fast: 0.15s ease-in-out;
    --lrn-transition-base: 0.3s ease-in-out;
    --lrn-transition-slow: 0.5s ease-in-out;

    /* Z-Index Scale */
    --lrn-z-dropdown: 1000;
    --lrn-z-sticky: 1020;
    --lrn-z-fixed: 1030;
    --lrn-z-modal-backdrop: 1040;
    --lrn-z-modal: 1050;
    --lrn-z-popover: 1060;
    --lrn-z-tooltip: 1070;
}

/* Dynamic theme-aware variables */
:root {
    --lrn-body-bg: var(--lrn-bg-primary);
    --lrn-body-color: var(--lrn-text-primary);
    --lrn-input-bg: var(--lrn-bg-secondary);
    --lrn-input-border: var(--lrn-border-primary);
    --lrn-input-focus-border: var(--lrn-primary);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: var(--lrn-font-family);
    line-height: var(--lrn-line-height-base);
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body {
    margin: 0;
    font-family: var(--lrn-font-family);
    font-size: var(--lrn-font-size-base);
    font-weight: var(--lrn-font-weight-normal);
    line-height: var(--lrn-line-height-base);
    color: var(--lrn-body-color);
    background-color: var(--lrn-body-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    margin: 0;
    padding: 0;
    padding-top: 60px;
    /* Account for fixed header */
}

#main-content {
    margin: 0;
    padding: 0;
}

/* Override legacy CSS background colors with maximum specificity */
html,
html body,
body,
body.theme-dark,
body.theme-light,
body.dark-theme,
body.light-theme {
    background-color: transparent !important;
    /* Force the exact login page background */
    background:
        radial-gradient(circle at 20% 80%, rgba(74, 158, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(107, 176, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(90, 108, 240, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, #1e1e2e 0%, #2a2a3a 50%, #363649 100%) !important;
    background-attachment: fixed !important;
}

/* Ensure consistent background across all pages and containers */
.container,
main,
.admin-container,
.portal-container {
    background-color: transparent !important;
}

/* Light theme body background */
[data-theme="light"] body {
    background: linear-gradient(135deg, #2980b9 0%, #27ae60 50%, #16a085 100%) !important;
}

/* Universal container background - works on every page */
/* Container backgrounds - only for login pages that need full height */
.login-container .container {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    /* Exact same background as login-background for consistency */
    background:
        radial-gradient(circle at 20% 80%, rgba(74, 158, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(107, 176, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(90, 108, 240, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, #1e1e2e 0%, #2a2a3a 50%, #363649 100%) !important;
    background-attachment: fixed !important;
    transition: background var(--lrn-transition-base);
}

/* Regular containers for admin/portal pages - no min-height */
.container {
    position: relative;
    background: transparent;
    transition: background var(--lrn-transition-base);
}

/* Light theme backgrounds */
[data-theme="light"] .login-container .container,
[data-theme="light"] body {
    background: linear-gradient(135deg, #2980b9 0%, #27ae60 50%, #16a085 100%) !important;
    background-attachment: fixed !important;
}

/* Regular containers in light theme - transparent */
[data-theme="light"] .container {
    background: transparent !important;
}

/* Animated background waves - Universal for all pages */
.login-background,
.lrn-background-waves {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.login-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
            rgba(74, 158, 255, 0.05) 0%,
            transparent 25%,
            transparent 75%,
            rgba(107, 176, 255, 0.03) 100%);
    animation: lrn-gradient-shift 8s ease-in-out infinite;
}

.wave,
.lrn-bg-wave {
    position: absolute;
    width: 200%;
    height: 200%;
    background: rgba(74, 158, 255, 0.04);
    border-radius: 45%;
    animation: lrn-wave 25s infinite linear;
}

.wave1,
.lrn-bg-wave:nth-child(1) {
    top: -50%;
    left: -50%;
    animation-duration: 25s;
    background: rgba(74, 158, 255, 0.06);
}

.wave2,
.lrn-bg-wave:nth-child(2) {
    top: -60%;
    left: -60%;
    animation-duration: 30s;
    animation-direction: reverse;
    background: rgba(107, 176, 255, 0.03);
}

.wave3,
.lrn-bg-wave:nth-child(3) {
    top: -70%;
    left: -40%;
    animation-duration: 35s;
    background: rgba(90, 108, 240, 0.05);
}

@keyframes lrn-gradient-shift {

    0%,
    100% {
        background: linear-gradient(45deg,
                rgba(74, 158, 255, 0.05) 0%,
                transparent 25%,
                transparent 75%,
                rgba(107, 176, 255, 0.03) 100%);
    }

    50% {
        background: linear-gradient(45deg,
                rgba(107, 176, 255, 0.03) 0%,
                transparent 25%,
                transparent 75%,
                rgba(90, 108, 240, 0.05) 100%);
    }
}

@keyframes lrn-wave {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Ensure main content appears above background */
.container,
.admin-header,
.admin-nav,
main,
.portal-footer,
.group-box-4,
.cell-3,
.group-box-title {
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   GRID SYSTEM
   ========================================================================== */

.container {
    width: 100%;
    padding-right: var(--lrn-spacing-md);
    padding-left: var(--lrn-spacing-md);
    margin-right: auto;
    margin-left: auto;
}

.container-fluid {
    width: 100%;
    padding-right: var(--lrn-spacing-md);
    padding-left: var(--lrn-spacing-md);
    margin-right: auto;
    margin-left: auto;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: calc(var(--lrn-spacing-md) * -0.5);
    margin-left: calc(var(--lrn-spacing-md) * -0.5);
}

.col,
[class*="col-"] {
    position: relative;
    width: 100%;
    padding-right: calc(var(--lrn-spacing-md) * 0.5);
    padding-left: calc(var(--lrn-spacing-md) * 0.5);
}

.col {
    flex: 1 0 0%;
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
}

/* Column sizes */
.col-1 {
    flex: 0 0 8.333333%;
    max-width: 8.333333%;
}

.col-2 {
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-5 {
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-7 {
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
}

.col-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.col-10 {
    flex: 0 0 83.333333%;
    max-width: 83.333333%;
}

.col-11 {
    flex: 0 0 91.666667%;
    max-width: 91.666667%;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

/* Display */
.d-none {
    display: none !important;
}

.d-inline {
    display: inline !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-block {
    display: block !important;
}

.d-flex {
    display: flex !important;
}

.d-inline-flex {
    display: inline-flex !important;
}

/* Flexbox utilities */
.justify-content-start {
    justify-content: flex-start !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-around {
    justify-content: space-around !important;
}

.align-items-start {
    align-items: flex-start !important;
}

.align-items-end {
    align-items: flex-end !important;
}

.align-items-center {
    align-items: center !important;
}

.align-items-baseline {
    align-items: baseline !important;
}

.align-items-stretch {
    align-items: stretch !important;
}

/* Text alignment */
.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-center {
    text-align: center !important;
}

/* Spacing utilities */
.m-0 {
    margin: 0 !important;
}

.m-1 {
    margin: var(--lrn-spacing-xs) !important;
}

.m-2 {
    margin: var(--lrn-spacing-sm) !important;
}

.m-3 {
    margin: var(--lrn-spacing-md) !important;
}

.m-4 {
    margin: var(--lrn-spacing-lg) !important;
}

.m-5 {
    margin: var(--lrn-spacing-xl) !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-1 {
    margin-bottom: var(--lrn-spacing-xs) !important;
}

.mb-2 {
    margin-bottom: var(--lrn-spacing-sm) !important;
}

.mb-3 {
    margin-bottom: var(--lrn-spacing-md) !important;
}

.mb-4 {
    margin-bottom: var(--lrn-spacing-lg) !important;
}

.mb-5 {
    margin-bottom: var(--lrn-spacing-xl) !important;
}

.mt-0 {
    margin-top: 0 !important;
}

.mt-1 {
    margin-top: var(--lrn-spacing-xs) !important;
}

.mt-2 {
    margin-top: var(--lrn-spacing-sm) !important;
}

.mt-3 {
    margin-top: var(--lrn-spacing-md) !important;
}

.mt-4 {
    margin-top: var(--lrn-spacing-lg) !important;
}

.mt-5 {
    margin-top: var(--lrn-spacing-xl) !important;
}

/* Height utilities */
.min-vh-100 {
    min-height: 100vh !important;
}

/* Animation utilities */
.fade-in {
    opacity: 1 !important;
    animation: fadeIn 0.5s ease-in-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0.8;
    }

    to {
        opacity: 1;
    }
}

/* Force visibility for admin dashboard elements */
#adminContainer,
#adminContainer .container,
#adminContainer .row,
#adminContainer .group-box-4,
#adminContainer .group-box-12,
#adminContainer .cell-3,
#adminContainer .cell-box-3 {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

#adminContainer .row {
    display: flex !important;
}

/* ===== MODERN DASHBOARD STYLES ===== */

.dashboard-header {
    text-align: center;
    margin-bottom: var(--lrn-spacing-xl);
    padding: var(--lrn-spacing-lg);
    background: linear-gradient(135deg, var(--lrn-primary), var(--lrn-secondary));
    border-radius: var(--lrn-border-radius-lg);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.dashboard-header h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.dashboard-header h1 i {
    margin-right: var(--lrn-spacing-sm);
    color: rgba(255, 255, 255, 0.9);
}

.dashboard-subtitle {
    margin: var(--lrn-spacing-sm) 0 0 0;
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    /* Adjusted for consolidated cards */
    gap: var(--lrn-spacing-lg);
    margin-bottom: var(--lrn-spacing-xl);
    margin-top: 0;
    /* No negative margin - respect parent padding */
}

/* Consolidated layout adjustments */
.dashboard-grid .importer-card {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.dashboard-grid .system-overview-card {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.dashboard-grid .users-card {
    grid-column: 1 / -1;
    /* Full width */
    grid-row: 2 / 3;
}

.dashboard-card {
    background: var(--lrn-gradient-card);
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: 16px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    position: relative;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--lrn-gradient-primary);
    opacity: 0.8;
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 48px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(74, 158, 255, 0.3),
        0 0 24px rgba(74, 158, 255, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border-color: rgba(74, 158, 255, 0.4);
}

.dashboard-card .card-header {
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.1) 0%,
            rgba(107, 176, 255, 0.05) 100%);
    padding: var(--lrn-spacing-lg) var(--lrn-spacing-lg) var(--lrn-spacing-md);
    border-bottom: 1px solid rgba(74, 158, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.dashboard-card .card-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(74, 158, 255, 0.1),
            transparent);
    transition: left 0.5s ease;
}

.dashboard-card:hover .card-header::after {
    left: 100%;
}

.dashboard-card .card-header h3 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--lrn-text-primary);
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dashboard-card .card-header i {
    color: var(--lrn-primary);
    text-shadow: 0 0 12px rgba(74, 158, 255, 0.5);
    font-size: 1.4rem;
}

.dashboard-card .card-body {
    padding: var(--lrn-spacing-lg);
    position: relative;
}

/* Status Card Styles */
.status-card {
    grid-column: 1 / 3;
}

/* Importer Card Styles */
.importer-card {
    grid-column: 1;
}

.importer-card .card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    /* Fill the card height */
}

.priority-counters {
    display: flex;
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-lg);
    flex-wrap: wrap;
}

.priority-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-sm);
    background: linear-gradient(135deg,
            rgba(54, 54, 73, 0.8) 0%,
            rgba(42, 42, 58, 0.8) 100%);
    border-radius: 12px;
    border: 1px solid rgba(74, 158, 255, 0.25);
    min-width: 70px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.priority-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--lrn-gradient-primary);
    opacity: 0.6;
}

.priority-item:hover {
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.15) 0%,
            rgba(107, 176, 255, 0.1) 100%);
    transform: translateY(-3px) scale(1.02);
    border-color: rgba(74, 158, 255, 0.5);
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.6),
        0 0 16px rgba(74, 158, 255, 0.2);
}

.priority-label {
    font-size: 0.85rem;
    color: var(--lrn-primary);
    font-weight: 700;
    margin-bottom: 4px;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
    letter-spacing: 0.5px;
}

.priority-count {
    font-size: 1.5rem;
    color: var(--lrn-text-primary);
    font-weight: 800;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    line-height: 1;
}

/* System Overview card styles */
.system-overview-card .overview-section {
    margin-bottom: var(--lrn-spacing-lg);
}

.system-overview-card .overview-section:last-child {
    margin-bottom: 0;
}

.system-overview-card .overview-section h4 {
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-md);
    font-weight: 600;
    margin-bottom: var(--lrn-spacing-sm);
    padding-bottom: var(--lrn-spacing-xs);
    border-bottom: 1px solid var(--lrn-border-secondary);
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-xs);
}

.system-overview-card .overview-section h4 i {
    color: var(--lrn-accent-primary);
    font-size: var(--lrn-font-size-sm);
}

/* Status grid within system overview */
.system-overview-card .status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-sm);
}

.system-overview-card .status-item {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-md);
    background: linear-gradient(135deg,
            rgba(54, 54, 73, 0.6) 0%,
            rgba(42, 42, 58, 0.6) 100%);
    border-radius: 12px;
    border: 1px solid rgba(74, 158, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.system-overview-card .status-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--lrn-gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.system-overview-card .status-item:hover {
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.12) 0%,
            rgba(107, 176, 255, 0.08) 100%);
    transform: translateX(4px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.5),
        0 0 12px rgba(74, 158, 255, 0.15);
}

.system-overview-card .status-item:hover::before {
    transform: scaleY(1);
}

.system-overview-card .status-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.2) 0%,
            rgba(107, 176, 255, 0.1) 100%);
    border: 1px solid rgba(74, 158, 255, 0.3);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.system-overview-card .status-item:hover .status-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.4),
        0 0 16px rgba(74, 158, 255, 0.3);
}

.system-overview-card .status-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.system-overview-card .status-label {
    font-size: var(--lrn-font-size-xs);
    color: var(--lrn-text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.system-overview-card .status-value {
    font-size: var(--lrn-font-size-base);
    color: var(--lrn-text-primary);
    font-weight: 700;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* Enhanced Importer card styles */
.importer-card .function-controls {
    margin-bottom: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-lg);
    background: linear-gradient(135deg,
            rgba(54, 54, 73, 0.7) 0%,
            rgba(42, 42, 58, 0.7) 100%);
    border-radius: 12px;
    border: 1px solid rgba(74, 158, 255, 0.2);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.importer-card .function-selector {
    margin-bottom: var(--lrn-spacing-sm);
}

.importer-card .function-selector label {
    display: block;
    margin-bottom: var(--lrn-spacing-xs);
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.importer-card .form-select {
    width: 100%;
    padding: var(--lrn-spacing-md);
    border: 1px solid rgba(74, 158, 255, 0.25);
    border-radius: 10px;
    background: linear-gradient(135deg,
            rgba(30, 30, 46, 0.8) 0%,
            rgba(42, 42, 58, 0.8) 100%);
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.importer-card .form-select:focus {
    outline: none;
    border-color: rgba(74, 158, 255, 0.5);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.4),
        0 0 0 3px rgba(74, 158, 255, 0.15);
    background: linear-gradient(135deg,
            rgba(42, 42, 58, 0.9) 0%,
            rgba(54, 54, 73, 0.9) 100%);
}

.importer-card .function-btn {
    background: var(--lrn-gradient-primary);
    color: white;
    border: none;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--lrn-spacing-sm);
    box-shadow:
        0 4px 16px rgba(74, 158, 255, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.importer-card .function-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: left 0.5s ease;
}

.importer-card .function-btn:hover::before {
    left: 100%;
}

.importer-card .function-btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(74, 158, 255, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.6);
}

.importer-card .function-btn:active {
    transform: translateY(0);
    box-shadow:
        0 2px 8px rgba(74, 158, 255, 0.3),
        0 1px 4px rgba(0, 0, 0, 0.4);
}

.importer-card .importer-output {
    margin-top: var(--lrn-spacing-md);
}

.importer-card .importer-output label {
    display: block;
    margin-bottom: var(--lrn-spacing-xs);
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.importer-output {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-xs);
    flex: 1;
    /* Allow container to grow */
    min-height: 0;
    /* Allow flex shrinking */
}

.importer-output label {
    font-weight: 600;
    color: var(--lrn-text-primary);
}

/* Textarea styling to match original */
.importer-output textarea,
#importerText,
#functionText {
    width: 100%;
    padding: var(--lrn-spacing-md);
    border: 1px solid rgba(74, 158, 255, 0.25);
    border-radius: 10px;
    background: linear-gradient(135deg,
            rgba(30, 30, 46, 0.9) 0%,
            rgba(42, 42, 58, 0.9) 100%);
    color: var(--lrn-text-primary);
    font-family: 'Courier New', monospace;
    resize: vertical;
    flex: 1;
    min-height: 120px;
    font-size: var(--lrn-font-size-sm);
    transition: all 0.3s ease;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.3),
        inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.importer-output textarea:focus,
#importerText:focus,
#functionText:focus {
    outline: none;
    border-color: rgba(74, 158, 255, 0.5);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.4),
        0 0 0 3px rgba(74, 158, 255, 0.15),
        inset 0 2px 4px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg,
            rgba(42, 42, 58, 0.95) 0%,
            rgba(54, 54, 73, 0.95) 100%);
}

/* System Info Card Styles */
.system-info-card {
    grid-column: 2;
}

.system-info-grid {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-sm);
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: linear-gradient(90deg,
            rgba(54, 54, 73, 0.5) 0%,
            rgba(42, 42, 58, 0.5) 100%);
    border-radius: 10px;
    border: 1px solid rgba(74, 158, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.info-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--lrn-gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.info-item:hover {
    background: linear-gradient(90deg,
            rgba(74, 158, 255, 0.12) 0%,
            rgba(107, 176, 255, 0.08) 100%);
    transform: translateX(-4px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.info-item:hover::after {
    transform: scaleY(1);
}

.info-label {
    font-size: 0.9rem;
    color: var(--lrn-text-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.info-value {
    font-size: 0.95rem;
    color: var(--lrn-primary);
    font-weight: 700;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
}

/* System Resources Card Styles */
.resources-card {
    grid-column: 1;
}

.resources-grid {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-sm);
    margin-bottom: var(--lrn-spacing-md);
}

.resource-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: linear-gradient(90deg,
            rgba(54, 54, 73, 0.5) 0%,
            rgba(42, 42, 58, 0.5) 100%);
    border-radius: 10px;
    border: 1px solid rgba(74, 158, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.resource-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--lrn-gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.resource-item:hover {
    background: linear-gradient(90deg,
            rgba(74, 158, 255, 0.12) 0%,
            rgba(107, 176, 255, 0.08) 100%);
    transform: translateX(-4px);
    border-color: rgba(74, 158, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.resource-item:hover::after {
    transform: scaleY(1);
}

.resource-label {
    font-size: 0.9rem;
    color: var(--lrn-text-secondary);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.resource-value {
    font-size: 0.95rem;
    color: var(--lrn-primary);
    font-weight: 700;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
}

.resource-warnings {
    padding: var(--lrn-spacing-sm);
    background: rgba(var(--lrn-warning-rgb), 0.1);
    border-radius: var(--lrn-border-radius);
    border: 1px solid rgba(var(--lrn-warning-rgb), 0.2);
    color: var(--lrn-warning);
    font-size: 0.85rem;
    min-height: 20px;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--lrn-spacing-md);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-md);
    background: var(--lrn-bg-primary);
    border-radius: var(--lrn-border-radius);
    border: 1px solid var(--lrn-border-secondary);
    transition: all var(--lrn-transition-base);
}

.status-item:hover {
    background: var(--lrn-bg-tertiary);
    transform: translateY(-1px);
}

.status-icon {
    font-size: 1.5rem;
}

.status-online {
    color: var(--lrn-success);
}

.status-info {
    color: var(--lrn-info);
}

.status-warning {
    color: var(--lrn-warning);
}

.status-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.status-label {
    font-size: 0.9rem;
    color: var(--lrn-text-secondary);
    font-weight: 500;
}

.status-value {
    font-size: 1.1rem;
    color: var(--lrn-text-primary);
    font-weight: 600;
}

/* Function Card Styles */
.function-card {
    grid-column: 1;
}

.function-controls {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-lg);
}

.function-selector {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-xs);
}

.function-selector label {
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.form-select {
    padding: var(--lrn-spacing-sm);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    background: var(--lrn-bg-primary);
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-base);
    transition: all var(--lrn-transition-base);
}

.form-select:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(var(--lrn-primary-rgb), 0.1);
}

.function-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: linear-gradient(135deg, var(--lrn-primary), var(--lrn-secondary));
    color: white;
    border: none;
    border-radius: var(--lrn-border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--lrn-transition-base);
}

.function-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(var(--lrn-primary-rgb), 0.3);
}

.function-btn:active {
    transform: translateY(0);
}

.function-output {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-xs);
}

.function-output label {
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.form-control {
    padding: var(--lrn-spacing-sm);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    background: var(--lrn-bg-primary);
    color: var(--lrn-text-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    resize: vertical;
    transition: all var(--lrn-transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(var(--lrn-primary-rgb), 0.1);
}

/* Enhanced Select Dropdowns with Arrows & Animation */
select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%234a9eff' d='M4.427 5.573l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 5H4.604a.25.25 0 00-.177.427z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
}

select.form-control:hover {
    border-color: var(--lrn-primary);
    background: var(--lrn-bg-hover);
}

select.form-control:focus {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%234a9eff' d='M4.427 10.427l3.396-3.396a.25.25 0 01.354 0l3.396 3.396a.25.25 0 01-.177.427H4.604a.25.25 0 01-.177-.427z'/%3E%3C/svg%3E");
    animation: dropdown-open 0.2s ease-out;
}

@keyframes dropdown-open {
    0% {
        transform: translateY(-2px);
        opacity: 0.8;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Select Options Styling */
select.form-control option {
    background-color: var(--lrn-bg-secondary);
    color: var(--lrn-text-primary);
    padding: 0.75rem;
}

select.form-control option:hover,
select.form-control option:checked {
    background-color: var(--lrn-primary);
    color: white;
}

/* ============================================
   LRN Form Styles
   ============================================ */

.lrn-form {
    width: 100%;
}

.lrn-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 600px) {
    .lrn-form-grid {
        grid-template-columns: 1fr;
    }
}

.lrn-form-group {
    margin-bottom: 1.25rem;
}

.lrn-form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--lrn-text-primary);
    font-size: 0.9rem;
}

.lrn-form-group label i {
    color: var(--lrn-primary);
    font-size: 0.85rem;
    opacity: 0.8;
}

.lrn-form-group input[type="text"],
.lrn-form-group input[type="email"],
.lrn-form-group input[type="password"],
.lrn-form-group input[type="number"],
.lrn-form-group input[type="tel"],
.lrn-form-group input[type="url"],
.lrn-form-group select,
.lrn-form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--lrn-bg-tertiary, rgba(0, 0, 0, 0.2));
    border: 1px solid var(--lrn-border-primary);
    border-radius: 8px;
    color: var(--lrn-text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.lrn-form-group input[type="text"]:focus,
.lrn-form-group input[type="email"]:focus,
.lrn-form-group input[type="password"]:focus,
.lrn-form-group input[type="number"]:focus,
.lrn-form-group input[type="tel"]:focus,
.lrn-form-group input[type="url"]:focus,
.lrn-form-group select:focus,
.lrn-form-group textarea:focus {
    outline: none;
    border-color: var(--lrn-primary);
    background: var(--lrn-bg-secondary);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.15);
}

.lrn-form-group input::placeholder,
.lrn-form-group textarea::placeholder {
    color: var(--lrn-text-muted);
    opacity: 0.7;
}

.lrn-form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%234a9eff' d='M4.427 5.573l3.396 3.396a.25.25 0 00.354 0l3.396-3.396A.25.25 0 0011.396 5H4.604a.25.25 0 00-.177.427z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
}

.lrn-form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.lrn-form-group input[type="file"] {
    width: 100%;
    padding: 0.6rem;
    background: var(--lrn-bg-tertiary, rgba(0, 0, 0, 0.2));
    border: 1px dashed var(--lrn-border-primary);
    border-radius: 8px;
    color: var(--lrn-text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lrn-form-group input[type="file"]:hover {
    border-color: var(--lrn-primary);
    background: var(--lrn-bg-secondary);
}

.lrn-form-group input[type="file"]::file-selector-button {
    background: var(--lrn-primary);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-right: 1rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.lrn-form-group input[type="file"]::file-selector-button:hover {
    background: var(--lrn-primary-hover);
}

.lrn-form-help {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.8rem;
    color: var(--lrn-text-muted);
    line-height: 1.4;
}

.lrn-form-help i {
    margin-right: 0.25rem;
}

/* Screenshot/Paste Area */
.lrn-screenshot-area {
    border: 2px dashed var(--lrn-border-primary);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    background: var(--lrn-bg-tertiary, rgba(0, 0, 0, 0.1));
    transition: all 0.2s ease;
    cursor: pointer;
    margin-top: 0.5rem;
}

.lrn-screenshot-area:hover,
.lrn-screenshot-area.drag-over {
    border-color: var(--lrn-primary);
    background: rgba(74, 158, 255, 0.1);
}

.lrn-screenshot-area-icon {
    font-size: 2rem;
    color: var(--lrn-primary);
    margin-bottom: 0.75rem;
    opacity: 0.7;
}

.lrn-screenshot-area-text {
    color: var(--lrn-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.lrn-screenshot-area-hint {
    color: var(--lrn-text-muted);
    font-size: 0.8rem;
}

.lrn-screenshot-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.lrn-screenshot-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--lrn-border-primary);
    background: var(--lrn-bg-secondary);
}

.lrn-screenshot-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lrn-screenshot-item-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: all 0.2s ease;
}

.lrn-screenshot-item-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* Users Card Styles */
.users-card {
    grid-column: 2;
}

.users-list {
    max-height: 300px;
    overflow-y: auto;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-lg);
    color: var(--lrn-text-secondary);
    font-style: italic;
}

.loading i {
    color: var(--lrn-primary);
}

.no-users {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-xl);
    color: var(--lrn-text-secondary);
    font-style: italic;
}

.no-users i {
    color: var(--lrn-text-tertiary);
    font-size: 1.2rem;
}

.error {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-lg);
    color: var(--lrn-danger);
    background: rgba(var(--lrn-danger-rgb), 0.1);
    border-radius: var(--lrn-border-radius);
    border: 1px solid rgba(var(--lrn-danger-rgb), 0.2);
}

.active-user-item {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-lg);
    background: linear-gradient(135deg,
            rgba(54, 54, 73, 0.6) 0%,
            rgba(42, 42, 58, 0.6) 100%);
    border-radius: 12px;
    border: 1px solid rgba(74, 158, 255, 0.2);
    margin-bottom: var(--lrn-spacing-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.active-user-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--lrn-gradient-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.active-user-item:hover {
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.15) 0%,
            rgba(107, 176, 255, 0.1) 100%);
    transform: translateX(6px);
    border-color: rgba(74, 158, 255, 0.4);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.5),
        0 0 16px rgba(74, 158, 255, 0.2);
}

.active-user-item:hover::before {
    transform: scaleY(1);
}

.active-user-item:last-child {
    margin-bottom: 0;
}

.active-user-item .user-info {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
}

.active-user-item .user-info strong {
    color: var(--lrn-text-primary);
    font-weight: 700;
    font-size: 1rem;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.active-user-item .user-role {
    background: var(--lrn-gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow:
        0 2px 8px rgba(74, 158, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.active-user-item .user-location {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--lrn-spacing-sm);
    background: rgba(30, 30, 46, 0.4);
    border-radius: 8px;
    border: 1px solid rgba(74, 158, 255, 0.1);
}

.active-user-item .page-title {
    color: var(--lrn-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
}

.active-user-item .page-url {
    color: var(--lrn-text-muted);
    font-size: 0.8rem;
    font-family: 'Courier New', monospace;
    opacity: 0.8;
}

.active-user-item .user-activity {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--lrn-text-secondary);
    padding-top: var(--lrn-spacing-xs);
    border-top: 1px solid rgba(74, 158, 255, 0.1);
}

.active-user-item .last-seen {
    color: var(--lrn-success);
    font-weight: 600;
    text-shadow: 0 0 8px rgba(40, 167, 69, 0.3);
}

.active-user-item .ip-address {
    font-family: 'Courier New', monospace;
    color: var(--lrn-text-muted);
    background: rgba(30, 30, 46, 0.6);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .status-card,
    .importer-card,
    .system-info-card,
    .resources-card,
    .function-card,
    .users-card {
        grid-column: 1;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    .priority-counters {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--lrn-spacing-sm);
    }

    .priority-item {
        min-width: calc(50% - var(--lrn-spacing-xs));
    }

    /* Mobile-specific card adjustments */
    .dashboard-card {
        margin-bottom: var(--lrn-spacing-md);
    }

    .dashboard-card .card-header h3 {
        font-size: var(--lrn-font-size-lg);
    }

    /* Grid layouts mobile adjustments */
    .system-info-grid,
    .resources-grid {
        grid-template-columns: 1fr;
        gap: var(--lrn-spacing-sm);
    }

    /* Function controls mobile layout */
    .function-controls {
        padding: var(--lrn-spacing-sm);
    }

    .function-btn {
        width: 100%;
        justify-content: center;
        padding: var(--lrn-spacing-md);
        font-size: var(--lrn-font-size-base);
    }

    /* Form elements mobile optimization */
    .form-select,
    .form-control,
    textarea {
        font-size: 16px;
        /* Prevent zoom on iOS */
        padding: var(--lrn-spacing-md);
    }

    /* Touch-friendly interactive elements */
    button,
    .btn {
        min-height: 44px;
        /* Apple's recommended touch target */
        padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    }

    .dashboard-header h1 {
        font-size: 2rem;
    }
}

/* ==========================================================================
   PROFESSIONAL ADMIN NAVIGATION STYLES
   ========================================================================== */

/* Professional Admin Header */
.lrn-admin-header {
    background: linear-gradient(135deg, var(--lrn-bg-header, #010409) 0%, #161b22 100%);
    color: var(--lrn-text-primary);
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--lrn-border-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    height: 60px;
    /* Fixed height for consistent positioning */
    min-height: 60px;
}

.lrn-admin-header .lrn-logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lrn-admin-header .lrn-logo-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lrn-admin-header .lrn-logo-image img {
    max-width: 70%;
    max-height: 100%;
    object-fit: contain;
}

.lrn-admin-header .lrn-user-section {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
}

.lrn-admin-header .lrn-view-as-section {
    display: flex;
    align-items: center;
}

.lrn-admin-header .lrn-view-as-select {
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-sm);
    padding: var(--lrn-spacing-xs) var(--lrn-spacing-sm);
    min-width: 140px;
    cursor: pointer;
    transition: var(--lrn-transition-base);
}

.lrn-admin-header .lrn-view-as-select:hover {
    border-color: var(--lrn-primary);
}

.lrn-admin-header .lrn-view-as-select:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 2px rgba(74, 158, 255, 0.2);
}

/* Fix dropdown options readability */
.lrn-admin-header .lrn-view-as-select option {
    background: var(--lrn-bg-secondary);
    color: var(--lrn-text-primary);
    padding: var(--lrn-spacing-xs);
}

/* Dark theme specific fixes for dropdown */
[data-theme="dark"] .lrn-admin-header .lrn-view-as-select {
    background: #2a2a3a;
    color: #ffffff;
    border-color: #404040;
}

[data-theme="dark"] .lrn-admin-header .lrn-view-as-select option {
    background: #2a2a3a;
    color: #ffffff;
}

/* Light theme specific fixes for dropdown */
[data-theme="light"] .lrn-admin-header .lrn-view-as-select {
    background: #ffffff;
    color: #2c3e50;
    border-color: #ddd;
}

/* Mobile Menu Toggle Button */
.lrn-mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    position: relative;
}

.lrn-mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--lrn-text-primary);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
    transform-origin: center;
}

.lrn-mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.lrn-mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.lrn-mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Navigation Menu Dropdowns */
.lrn-nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    padding: 0 2rem;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

.lrn-nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: transparent;
    border: none;
    color: var(--lrn-text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--lrn-border-radius);
    transition: all 0.3s ease;
    text-decoration: none;
    white-space: nowrap;
}

.lrn-nav-btn:hover {
    background: var(--lrn-bg-hover);
    color: var(--lrn-primary);
    transform: translateY(-2px);
}

.lrn-nav-btn i:first-child {
    font-size: 1rem;
}

.lrn-nav-dropdown {
    position: relative;
}

.lrn-dropdown-icon {
    font-size: 0.7rem;
    margin-left: 0.25rem;
    transition: transform 0.3s ease;
}

.lrn-nav-dropdown.open .lrn-dropdown-icon {
    transform: rotate(180deg);
}

.lrn-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 200px;
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
    overflow: hidden;
}

.lrn-nav-dropdown.open .lrn-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lrn-dropdown-menu-right {
    left: auto;
    right: 0;
}

.lrn-dropdown-scrollable {
    max-height: 400px;
    overflow-y: auto;
}

.lrn-dropdown-scrollable::-webkit-scrollbar {
    width: 6px;
}

.lrn-dropdown-scrollable::-webkit-scrollbar-track {
    background: var(--lrn-bg-tertiary);
}

.lrn-dropdown-scrollable::-webkit-scrollbar-thumb {
    background: var(--lrn-border-primary);
    border-radius: 3px;
}

/* Dropdown Search */
.lrn-dropdown-search {
    position: sticky;
    top: 0;
    padding: 0.75rem 1rem;
    background: var(--lrn-bg-secondary);
    border-bottom: 1px solid var(--lrn-border-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10;
}

.lrn-dropdown-search i {
    color: var(--lrn-text-muted);
    font-size: 0.9rem;
}

.lrn-dropdown-search-input {
    flex: 1;
    background: var(--lrn-bg-tertiary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: var(--lrn-text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s ease;
}

.lrn-dropdown-search-input:focus {
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.lrn-dropdown-search-input::placeholder {
    color: var(--lrn-text-muted);
}

/* User Type Badges in View As Dropdown */
.lrn-dropdown-item {
    justify-content: space-between;
}

.lrn-dropdown-item .user-name {
    flex: 1;
}

.user-type-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-affiliate {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.badge-talent {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.badge-scheduler {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.badge-accounting {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.badge-sales {
    background: rgba(236, 72, 153, 0.2);
    color: #ec4899;
}

.badge-jack, .badge-toc {
    background: rgba(99, 102, 241, 0.2);
    color: #6366f1;
}

.badge-syndicated, .badge-audio {
    background: rgba(107, 114, 128, 0.2);
    color: #9ca3af;
}

.badge-micro {
    background: rgba(20, 184, 166, 0.2);
    color: #14b8a6;
}

.badge-cfm {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.lrn-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--lrn-text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.lrn-dropdown-item:hover {
    background: var(--lrn-bg-hover);
    color: var(--lrn-primary);
    padding-left: 1.25rem;
}

.lrn-dropdown-item i {
    width: 1.2rem;
    text-align: center;
    font-size: 0.9rem;
}

.lrn-dropdown-item.active {
    background: var(--lrn-primary-light);
    color: var(--lrn-primary);
}

.lrn-dropdown-danger:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--lrn-danger);
}

.lrn-dropdown-divider {
    height: 1px;
    background: var(--lrn-border-primary);
    margin: 0.5rem 0;
}

.lrn-user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: var(--lrn-border-radius);
    transition: all 0.3s ease;
}

.lrn-user-menu-toggle:hover {
    background: var(--lrn-bg-hover);
}

.lrn-user-dropdown .lrn-user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.125rem;
}

.lrn-user-dropdown .lrn-username {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.lrn-user-dropdown .lrn-role {
    font-size: 0.75rem;
    color: var(--lrn-text-secondary);
}

/* Mobile Responsive Styles */
@media (max-width: 992px) {
    .lrn-mobile-menu-toggle {
        display: flex;
    }

    .lrn-nav-menu {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 320px;
        max-width: 85vw;
        height: calc(100vh - 60px);
        background: linear-gradient(135deg, var(--lrn-bg-header, #010409) 0%, #161b22 100%);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem 1.5rem;
        gap: 0.5rem;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
        z-index: 99;
        border-left: 1px solid var(--lrn-border-primary);
    }

    .lrn-nav-menu.mobile-active {
        right: 0;
        transform: translateX(0);
    }

    .lrn-nav-btn {
        width: 100%;
        justify-content: flex-start;
        padding: 1rem;
        border-radius: var(--lrn-border-radius);
    }

    .lrn-nav-btn span {
        display: inline;
    }

    .lrn-nav-dropdown {
        width: 100%;
    }

    .lrn-nav-dropdown .lrn-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }

    .lrn-dropdown-menu {
        position: static !important;
        width: 100% !important;
        box-shadow: none !important;
        margin-top: 0.5rem;
        padding-left: 1rem;
        background: rgba(0, 0, 0, 0.2);
        border-left: 2px solid var(--lrn-primary);
    }

    .lrn-nav-dropdown.open .lrn-dropdown-menu {
        display: block;
    }

    .lrn-user-section {
        order: -1;
    }
}

@media (max-width: 768px) {
    .lrn-admin-header {
        padding: 1rem 1.5rem;
        justify-content: space-between;
    }

    .lrn-logo-section {
        flex: 1;
        justify-content: flex-start;
    }

    .lrn-nav-menu {
        width: 280px;
    }

    .lrn-user-info {
        display: none;
    }

    .lrn-user-dropdown .lrn-user-menu-toggle {
        padding: 0.5rem;
    }

    .lrn-user-section {
        margin-left: auto;
        margin-right: 1rem;
    }
}

@media (max-width: 480px) {
    .lrn-admin-header {
        padding: 0.5rem 1rem;
        height: 60px;
        min-height: 60px;
    }

    .lrn-nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
        width: 100%;
        max-width: 100%;
    }

    .lrn-user-avatar {
        width: 36px !important;
        height: 36px !important;
        font-size: 0.85rem !important;
    }
}

/* Prevent body scroll when mobile menu is open */
body.mobile-menu-open {
    overflow: hidden;
}

/* Mobile menu overlay backdrop */
body.mobile-menu-open::before {
    content: '';
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 98;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Smooth slide animation for mobile menu */
@media (max-width: 992px) {
    .lrn-nav-menu {
        animation: slideOut 0.3s ease-in-out;
    }

    .lrn-nav-menu.mobile-active {
        animation: slideIn 0.3s ease-in-out;
    }
}

@keyframes slideIn {
    from {
        right: -100%;
        opacity: 0.8;
    }

    to {
        right: 0;
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        right: 0;
        opacity: 1;
    }

    to {
        right: -100%;
        opacity: 0.8;
    }
}

[data-theme="light"] .lrn-admin-header .lrn-view-as-select option {
    background: #ffffff;
    color: #2c3e50;
}

.lrn-admin-header .lrn-user-info {
    text-align: right;
}

.lrn-admin-header .lrn-user-info .lrn-username {
    font-size: var(--lrn-font-size-base);
    font-weight: 600;
    color: var(--lrn-text-primary);
    margin: 0;
}

.lrn-admin-header .lrn-user-info .lrn-role {
    font-size: var(--lrn-font-size-sm);
    color: var(--lrn-text-secondary);
    margin: 2px 0 0 0;
}

.lrn-admin-header .lrn-user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--lrn-primary), var(--lrn-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: var(--lrn-font-size-base);
}

.lrn-admin-header .lrn-logout-btn {
    color: var(--lrn-text-secondary);
    text-decoration: none;
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    border-radius: var(--lrn-radius-md);
    transition: all 0.2s ease;
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    border: 1px solid var(--lrn-border-primary);
}

.lrn-admin-header .lrn-logout-btn:hover {
    background-color: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
    border-color: var(--lrn-border-secondary);
    text-decoration: none;
}

/* Professional Navigation */
.lrn-admin-nav {
    background-color: var(--lrn-bg-secondary);
    border-bottom: 1px solid var(--lrn-border-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

.lrn-admin-nav ul {
    list-style: none;
    margin: 0;
    padding: 0 var(--lrn-spacing-xl);
    display: flex;
    gap: var(--lrn-spacing-xs);
}

.lrn-admin-nav ul li a {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    color: var(--lrn-text-secondary);
    text-decoration: none;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    border-radius: var(--lrn-radius-md) var(--lrn-radius-md) 0 0;
    transition: all 0.2s ease;
    position: relative;
    white-space: nowrap;
}

.lrn-admin-nav ul li a:hover {
    background-color: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
    transform: translateY(-1px);
    text-decoration: none;
}

.lrn-admin-nav ul li a.active {
    background-color: var(--lrn-primary);
    color: white;
    font-weight: 600;
}

.lrn-admin-nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--lrn-primary-light), var(--lrn-secondary));
}

.lrn-nav-warning {
    color: var(--lrn-warning);
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
}

/* ===== SIDE NAVIGATION STYLES ===== */
.lrn-side-nav {
    position: fixed;
    top: 60px;
    /* Exactly after header height (60px header) */
    left: 0;
    width: 280px;
    height: calc(100vh - 60px);
    background: linear-gradient(145deg,
            rgba(var(--lrn-bg-secondary-rgb), 0.95) 0%,
            rgba(var(--lrn-bg-secondary-rgb), 0.98) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        4px 0 24px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 50;
    /* Lower than header but above content */
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(0);
}

.lrn-side-nav.collapsed {
    transform: translateX(-280px);
}

/* Sidebar header removed - logo in top nav serves as home button */

/* Logo link styles for home navigation */
.lrn-logo-link {
    display: block;
    transition: var(--lrn-transition-base);
    border-radius: var(--lrn-border-radius);
    padding: 2px;
}

.lrn-logo-link:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.lrn-logo-link:focus {
    outline: 2px solid var(--lrn-brand-accent);
    outline-offset: 2px;
}

.lrn-nav-collapse-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0;
    border-radius: var(--lrn-border-radius);
    cursor: pointer;
    transition: var(--lrn-transition-base);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lrn-nav-collapse-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Animated collapse toggle lines */
.lrn-nav-collapse-toggle .toggle-lines {
    width: 18px;
    height: 14px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lrn-nav-collapse-toggle .toggle-line {
    width: 100%;
    height: 2px;
    background: white;
    border-radius: 1px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.lrn-nav-collapse-toggle.all-collapsed .toggle-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.lrn-nav-collapse-toggle.all-collapsed .toggle-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.lrn-nav-collapse-toggle.all-collapsed .toggle-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Navigation Search */
.lrn-nav-search {
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
}

.lrn-search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.lrn-search-input {
    width: 100%;
    padding: var(--lrn-spacing-sm) 2.5rem var(--lrn-spacing-sm) 2.75rem !important;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-sm);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lrn-search-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--lrn-brand-accent);
    box-shadow: 0 0 0 2px rgba(var(--lrn-primary-rgb), 0.2);
}

.lrn-search-input::placeholder {
    color: var(--lrn-text-muted);
}

.lrn-search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--lrn-text-muted);
    font-size: var(--lrn-font-size-sm);
    pointer-events: none;
    z-index: 2;
}

.lrn-search-clear {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: var(--lrn-text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 2;
}

.lrn-search-clear:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--lrn-text-primary);
}

/* Search Results */
.lrn-side-nav-section.search-hidden {
    display: none;
}

.lrn-side-nav a.search-match {
    background: rgba(var(--lrn-brand-accent-rgb), 0.1);
    border-left: 3px solid var(--lrn-brand-accent);
}

.lrn-side-nav a.search-highlight {
    background: rgba(var(--lrn-brand-accent-rgb), 0.2);
}

.lrn-side-nav-section {
    margin-bottom: var(--lrn-spacing-lg);
}

.lrn-side-nav-title {
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: linear-gradient(90deg,
            var(--lrn-primary) 0%,
            var(--lrn-primary-dark) 100%);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.lrn-side-nav-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    transition: left 0.5s ease;
}

.lrn-side-nav-title.collapsible {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--lrn-transition-base);
    user-select: none;
}

.lrn-side-nav-title.collapsible:hover {
    background: linear-gradient(90deg,
            var(--lrn-primary-dark) 0%,
            var(--lrn-primary) 100%);
    transform: translateX(2px);
}

.lrn-side-nav-title.collapsible:hover::before {
    left: 0;
}

.lrn-side-nav-title .toggle-icon {
    transition: transform 0.3s ease;
    font-size: var(--lrn-font-size-xs);
}

.lrn-side-nav-title.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.lrn-nav-group {
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 1;
}

.lrn-nav-group.collapsed {
    max-height: 0;
    opacity: 0;
}

.lrn-side-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.lrn-side-nav li {
    margin: 0;
    border-bottom: 1px solid var(--lrn-border-primary);
}

.lrn-side-nav li:last-child {
    border-bottom: none;
}

.lrn-side-nav a {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    color: var(--lrn-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    border-radius: 0 25px 25px 0;
    margin: 2px 0;
    overflow: hidden;
}

.lrn-side-nav a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--lrn-brand-accent);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.lrn-side-nav a::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(var(--lrn-primary-rgb), 0.1) 100%);
    transition: width 0.3s ease;
}

.lrn-side-nav a:hover {
    background: linear-gradient(90deg,
            rgba(var(--lrn-primary-rgb), 0.1) 0%,
            rgba(var(--lrn-primary-rgb), 0.05) 100%);
    color: var(--lrn-brand-accent);
    transform: translateX(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.lrn-side-nav a:hover::before {
    transform: scaleY(1);
}

.lrn-side-nav a:hover::after {
    width: 100%;
}

.lrn-side-nav a.active {
    background: linear-gradient(90deg,
            rgba(var(--lrn-primary-rgb), 0.3) 0%,
            rgba(var(--lrn-primary-rgb), 0.15) 100%);
    color: #ffffff;
    font-weight: 600;
    transform: translateX(8px);
    box-shadow: 0 2px 12px rgba(var(--lrn-primary-rgb), 0.4);
}

.lrn-side-nav a.active::before {
    transform: scaleY(1);
    background: var(--lrn-primary);
    width: 4px;
    box-shadow: 0 0 8px rgba(var(--lrn-primary-rgb), 0.8);
}

.lrn-side-nav a.active::after {
    width: 100%;
    opacity: 0.3;
}

.lrn-side-nav a.active i {
    color: var(--lrn-primary);
    filter: drop-shadow(0 0 8px rgba(var(--lrn-primary-rgb), 0.6));
}

.lrn-side-nav i {
    width: 20px;
    text-align: center;
    font-size: var(--lrn-font-size-base);
}

/* Sidebar Button Styles */
.lrn-nav-button-item {
    margin-top: var(--lrn-spacing-sm);
    padding: 0 var(--lrn-spacing-md);
}

.lrn-nav-button {
    display: flex;
    align-items: center;
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    background: linear-gradient(135deg,
            rgba(var(--lrn-primary-rgb), 0.1) 0%,
            rgba(var(--lrn-primary-rgb), 0.05) 100%);
    border: 1px solid rgba(var(--lrn-primary-rgb), 0.2);
    border-radius: var(--lrn-border-radius);
    color: var(--lrn-text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--lrn-font-size-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.lrn-nav-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(var(--lrn-primary-rgb), 0.1) 50%,
            transparent 100%);
    transition: left 0.5s ease;
}

.lrn-nav-button:hover {
    background: linear-gradient(135deg,
            rgba(var(--lrn-primary-rgb), 0.2) 0%,
            rgba(var(--lrn-primary-rgb), 0.1) 100%);
    border-color: rgba(var(--lrn-primary-rgb), 0.4);
    color: var(--lrn-brand-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--lrn-primary-rgb), 0.2);
}

.lrn-nav-button:hover::before {
    left: 100%;
}

.lrn-nav-button.active {
    background: linear-gradient(135deg,
            var(--lrn-primary) 0%,
            rgba(var(--lrn-primary-rgb), 0.8) 100%);
    border-color: var(--lrn-primary);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(var(--lrn-primary-rgb), 0.4);
}

.lrn-nav-button.active:hover {
    background: linear-gradient(135deg,
            rgba(var(--lrn-primary-rgb), 0.9) 0%,
            var(--lrn-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--lrn-primary-rgb), 0.5);
}

.lrn-nav-button i {
    margin-right: var(--lrn-spacing-sm);
    font-size: var(--lrn-font-size-base);
    transition: all 0.3s ease;
}

.lrn-nav-button:hover i {
    transform: scale(1.1);
}

.lrn-nav-button.active i {
    color: #ffffff;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* AI Scheduler Button Special Styling */
.ai-scheduler-btn {
    background: linear-gradient(135deg,
            rgba(138, 43, 226, 0.1) 0%,
            rgba(138, 43, 226, 0.05) 100%);
    border-color: rgba(138, 43, 226, 0.2);
    color: #8a2be2;
}

.ai-scheduler-btn:hover {
    background: linear-gradient(135deg,
            rgba(138, 43, 226, 0.2) 0%,
            rgba(138, 43, 226, 0.1) 100%);
    border-color: rgba(138, 43, 226, 0.4);
    color: #7b2cb8;
    box-shadow: 0 4px 12px rgba(138, 43, 226, 0.2);
}

.ai-scheduler-btn.active {
    background: linear-gradient(135deg,
            #8a2be2 0%,
            rgba(138, 43, 226, 0.8) 100%);
    border-color: #8a2be2;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(138, 43, 226, 0.4);
}

.ai-scheduler-btn i {
    color: #8a2be2;
}

.ai-scheduler-btn:hover i {
    color: #7b2cb8;
}

.ai-scheduler-btn.active i {
    color: #ffffff;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* Main content adjustment for side nav */
.lrn-main-with-sidenav {
    margin-left: 280px;
    padding: var(--lrn-spacing-lg);
    padding-top: calc(60px + 8px);
    /* Tight spacing below top nav - 8px gap */
    min-height: calc(100vh - 60px);
    transition: margin-left 0.3s ease;
}

.lrn-main-with-sidenav.expanded {
    margin-left: 0;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .lrn-side-nav {
        transform: translateX(-100%);
        width: 100%;
        max-width: 320px;
        top: 60px;
        /* Match header height (60px) */
        height: calc(100vh - 60px);
        box-shadow:
            8px 0 32px rgba(0, 0, 0, 0.3),
            0 0 0 1px rgba(255, 255, 255, 0.1);
        z-index: 150;
        /* Higher z-index on mobile */
        transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        visibility: hidden;
        /* Hidden by default on mobile */
    }

    .lrn-side-nav.open {
        transform: translateX(0);
        visibility: visible;
        /* Ensure it's visible when open */
    }

    /* Sidebar header and home button removed */

    .lrn-nav-search {
        padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    }

    .lrn-search-input {
        padding: var(--lrn-spacing-md) 2.5rem var(--lrn-spacing-md) 2.75rem !important;
        font-size: var(--lrn-font-size-base);
    }

    .lrn-side-nav a {
        padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
        font-size: var(--lrn-font-size-base);
    }

    .lrn-side-nav-title {
        padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
        font-size: var(--lrn-font-size-base);
    }

    .lrn-main-with-sidenav {
        margin-left: 0;
        padding: var(--lrn-spacing-md);
        padding-top: calc(60px + var(--lrn-spacing-md));
        /* Account for 60px header + spacing gap */
    }

    /* Mobile backdrop overlay when sidebar is open */
    .lrn-side-nav.open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: -1;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        opacity: 1;
        transition: opacity 0.3s ease;
    }
}

/* Sidebar toggle button - positioned next to search area */
.lrn-side-nav-toggle {
    position: fixed;
    top: 68px;
    /* Align with page header - matches calc(60px + 8px) */
    left: 280px;
    /* Touching the sidebar - moved left */
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lrn-primary);
    color: white;
    border: none;
    border-radius: var(--lrn-border-radius);
    width: 38px;
    height: 38px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-size: var(--lrn-font-size-lg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    border-radius: 0 var(--lrn-border-radius) var(--lrn-border-radius) 0;
}

.lrn-side-nav-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.lrn-side-nav-toggle:hover::before {
    left: 100%;
}

.lrn-side-nav-toggle:hover {
    background: var(--lrn-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* CSS Triangle - remove FontAwesome dependency */
.lrn-side-nav-toggle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 8px solid white;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    transform: translate(-50%, -50%);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Morph triangle to point left when collapsed */
.lrn-side-nav-toggle.collapsed::after {
    border-left: 0;
    border-right: 8px solid white;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* Hide text - only show transforming icon */
.lrn-side-nav-toggle .toggle-text {
    display: none;
}

/* Position adjustments for collapsed state */
.lrn-side-nav.collapsed~.lrn-side-nav-toggle {
    left: 10px;
    /* Move to left edge when sidebar is collapsed */
    border-radius: var(--lrn-border-radius);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .lrn-side-nav-toggle {
        left: 10px !important;
        top: calc(60px + var(--lrn-spacing-sm));
        /* Header height (60px) + smaller margin */
    }
}

/* ===== DASHBOARD COMPONENTS ===== */

/* Cards */
.lrn-card {
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--lrn-transition-base);
    overflow: hidden;
}

.lrn-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.lrn-card-header {
    padding: var(--lrn-spacing-lg);
    background: var(--lrn-bg-tertiary);
    border-bottom: 1px solid var(--lrn-border-primary);
}

.lrn-card-title {
    margin: 0;
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
}

.lrn-card-body {
    padding: var(--lrn-spacing-lg);
}

/* Status Cards */
.lrn-status-card {
    border-left: 4px solid var(--lrn-primary);
}

.lrn-status-card .lrn-card-body {
    padding: var(--lrn-spacing-md);
}

.lrn-status-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--lrn-font-size-lg);
}

.lrn-status-icon.bg-success {
    background: var(--lrn-success);
}

.lrn-status-icon.bg-primary {
    background: var(--lrn-primary);
}

.lrn-status-icon.bg-info {
    background: var(--lrn-info);
}

.lrn-status-icon.bg-warning {
    background: var(--lrn-warning);
}

.lrn-status-title {
    margin: 0 0 var(--lrn-spacing-xs) 0;
    color: var(--lrn-text-secondary);
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lrn-status-value {
    margin: 0;
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-xl);
    font-weight: 700;
}

/* Quick Actions */
.lrn-quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-lg);
    background: var(--lrn-bg-tertiary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    color: var(--lrn-text-primary);
    text-decoration: none;
    transition: var(--lrn-transition-base);
    text-align: center;
}

.lrn-quick-action:hover {
    background: var(--lrn-primary);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.lrn-quick-action i {
    font-size: var(--lrn-font-size-xl);
}

.lrn-quick-action span {
    font-weight: 600;
    font-size: var(--lrn-font-size-sm);
}

/* Progress Bars */
.progress {
    height: 8px;
    background: var(--lrn-bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--lrn-primary);
    transition: width 0.6s ease;
    border-radius: 4px;
}

.progress-bar.bg-info {
    background: var(--lrn-info);
}

.progress-bar.bg-warning {
    background: var(--lrn-warning);
}

.progress-bar.bg-success {
    background: var(--lrn-success);
}

/* Activity Feed */
.lrn-activity-feed {
    max-height: 300px;
    overflow-y: auto;
}

.lrn-activity-item {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-sm) 0;
    border-bottom: 1px solid var(--lrn-border-primary);
}

.lrn-activity-item:last-child {
    border-bottom: none;
}

.lrn-activity-item i {
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.lrn-activity-item span {
    flex: 1;
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-sm);
}

.lrn-activity-item small {
    color: var(--lrn-text-muted);
    font-size: var(--lrn-font-size-xs);
}

/* Page Title */
.page-title {
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-xl);
    font-weight: 700;
    margin-bottom: var(--lrn-spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
}

.page-description {
    color: var(--lrn-text-secondary);
    font-size: var(--lrn-font-size-base);
    margin-bottom: var(--lrn-spacing-lg);
}

/* Utility Classes - fade-in defined above */

.text-success {
    color: var(--lrn-success) !important;
}

.text-info {
    color: var(--lrn-info) !important;
}

.text-warning {
    color: var(--lrn-warning) !important;
}

.text-danger {
    color: var(--lrn-danger) !important;
}

.text-muted {
    color: var(--lrn-text-muted) !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--lrn-spacing-xs);
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    background: var(--lrn-primary);
    color: white;
    border: none;
    border-radius: var(--lrn-border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--lrn-transition-base);
    cursor: pointer;
}

.btn:hover {
    background: var(--lrn-primary-dark);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--lrn-primary);
}

.btn-secondary {
    background: var(--lrn-text-secondary);
}

.btn-success {
    background: var(--lrn-success);
}

.btn-info {
    background: var(--lrn-info);
}

.btn-warning {
    background: var(--lrn-warning);
}

.btn-danger {
    background: var(--lrn-danger);
}

/* Bootstrap-like Grid System */
.container-fluid {
    width: 100%;
    padding: 0 var(--lrn-spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--lrn-spacing-sm));
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 var(--lrn-spacing-sm);
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 var(--lrn-spacing-sm);
}

.col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    padding: 0 var(--lrn-spacing-sm);
}

.col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 var(--lrn-spacing-sm);
}

.col-sm-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 var(--lrn-spacing-sm);
}

@media (max-width: 768px) {

    .col-md-6,
    .col-md-4,
    .col-md-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Tablet-specific adjustments */
@media (max-width: 1024px) and (min-width: 769px) {
    .dashboard-grid {
        gap: var(--lrn-spacing-md);
    }

    .lrn-main-with-sidenav {
        padding: var(--lrn-spacing-md);
    }
}

/* Small mobile devices */
@media (max-width: 576px) {
    .col-sm-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    /* Extra small screen adjustments */
    .dashboard-grid {
        gap: var(--lrn-spacing-sm);
        padding: 0 var(--lrn-spacing-xs);
    }

    .dashboard-card {
        border-radius: var(--lrn-border-radius-sm);
    }

    .dashboard-card .card-header {
        padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    }

    .dashboard-card .card-body {
        padding: var(--lrn-spacing-sm);
    }

    /* Smaller text on very small screens */
    .dashboard-card .card-header h3 {
        font-size: var(--lrn-font-size-base);
    }

    /* Priority counters stack vertically */
    .priority-counters {
        flex-direction: column;
        align-items: center;
    }

    .priority-item {
        min-width: 120px;
        max-width: 150px;
    }

    /* Sidebar adjustments for small screens */
    .lrn-side-nav {
        max-width: 280px;
    }

    /* Main content adjustments */
    .lrn-main-with-sidenav {
        padding: var(--lrn-spacing-sm);
        padding-top: calc(60px + var(--lrn-spacing-md));
    }

    /* Form elements extra padding for touch */
    .form-select,
    .form-control,
    textarea {
        padding: var(--lrn-spacing-lg);
        border-radius: var(--lrn-border-radius);
    }

    /* Larger touch targets */
    button,
    .btn {
        min-height: 48px;
        font-size: var(--lrn-font-size-base);
    }
}

/* ==========================================================================
   STATIONS PAGE STYLES
   ========================================================================== */

/* Stations Container - Remove any default spacing */
.stations-container,
.notification-container {
    margin: 0;
    padding: 0;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    margin-bottom: var(--lrn-spacing-lg);
    padding: 0;
    padding-bottom: var(--lrn-spacing-md);
    padding-left: 50px;
    /* Space for sidebar toggle */
    border-bottom: 1px solid var(--lrn-border-secondary);
    position: relative;
}


.page-title-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.page-title-section h1 {
    margin: 0;
    color: #ffffff;
    /* Bright white for maximum contrast */
    font-size: 28px;
    /* Slightly smaller for inline layout */
    font-weight: 700;
    /* Bolder */
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.page-title-section h1 i {
    margin-right: var(--lrn-spacing-sm);
    color: var(--lrn-primary);
    filter: drop-shadow(0 0 8px rgba(74, 158, 255, 0.6));
}

.page-subtitle {
    margin: 0;
    color: #d0d4dc;
    /* Brighter secondary text */
    font-size: 15px;
    /* Larger subtitle */
    font-weight: 500;
}

.page-actions {
    display: flex;
    gap: var(--lrn-spacing-sm);
}

/* Stations Controls */
.stations-controls,
.notification-controls {
    display: flex;
    gap: var(--lrn-spacing-lg);
    margin-bottom: var(--lrn-spacing-md);
    align-items: center;
}

.search-section {
    flex: 1;
    max-width: 400px;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: var(--lrn-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--lrn-text-secondary);
    z-index: 2;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px var(--lrn-spacing-md) 14px 2.75rem;
    border: 2px solid rgba(74, 158, 255, 0.3);
    border-radius: 8px;
    background: rgba(42, 42, 58, 0.8);
    color: #ffffff;
    /* Bright white text */
    font-size: 15px;
    /* Larger font */
    font-weight: 500;
    transition: all var(--lrn-transition-base);
}

.search-input::placeholder {
    color: #8b8fa3;
    font-weight: 400;
}

.search-input:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(var(--lrn-primary-rgb), 0.25);
    background: rgba(42, 42, 58, 1);
}

.search-clear {
    position: absolute;
    right: var(--lrn-spacing-sm);
    background: none;
    border: none;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    padding: var(--lrn-spacing-xs);
    border-radius: var(--lrn-border-radius-sm);
    transition: all var(--lrn-transition-base);
}

.search-clear:hover {
    color: var(--lrn-text-primary);
    background: var(--lrn-bg-tertiary);
}

.filter-section {
    display: flex;
    gap: var(--lrn-spacing-sm);
}

.filter-select {
    padding: 12px var(--lrn-spacing-md);
    border: 2px solid rgba(74, 158, 255, 0.3);
    border-radius: 8px;
    background: rgba(42, 42, 58, 0.8);
    color: #ffffff;
    /* Bright white text */
    font-size: 14px;
    /* Larger font */
    font-weight: 500;
    min-width: 150px;
    transition: all var(--lrn-transition-base);
    cursor: pointer;
}

.filter-select:hover {
    border-color: rgba(74, 158, 255, 0.5);
    background: rgba(42, 42, 58, 1);
}

.filter-select:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(var(--lrn-primary-rgb), 0.25);
}

.filter-select option {
    background: #2a2a3a;
    color: #ffffff;
    padding: 8px;
    font-weight: 500;
}

/* ============================================================================
   UNIFIED DATA TABLE FRAMEWORK
   Used by: stations.php, accounts.php, formats.php
   ============================================================================ */

/* Table Container */
.lrn-data-table-container,
.stations-table-container,
.accounts-table-container,
.formats-table-container,
.notification-table-container {
    background: var(--lrn-bg-secondary);
    border-radius: var(--lrn-border-radius);
    border: 1px solid var(--lrn-border-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Table Wrapper with Scrolling */
.table-wrapper {
    overflow-x: auto;
    overflow-y: auto;
    max-height: calc(100vh - 350px);
    /* Limit height based on viewport, accounting for header/search/filters */
}

/* Custom scrollbar for table wrapper */
.table-wrapper::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: rgba(30, 30, 46, 0.5);
    border-radius: 6px;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: var(--lrn-primary);
    border-radius: 6px;
    border: 2px solid rgba(30, 30, 46, 0.5);
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #5a9aff;
}

.table-wrapper::-webkit-scrollbar-corner {
    background: rgba(30, 30, 46, 0.5);
}

/* Unified Data Table */
.lrn-data-table,
.stations-table,
.accounts-table,
.formats-table,
.lrn-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.lrn-data-table thead,
.stations-table thead,
.accounts-table thead,
.formats-table thead,
.lrn-table thead {
    background: linear-gradient(135deg, rgba(54, 54, 73, 0.95) 0%, rgba(42, 42, 58, 0.95) 100%);
    border-bottom: 2px solid rgba(74, 158, 255, 0.3);
    position: sticky;
    top: 0;
    z-index: 10;
}

.lrn-data-table th,
.stations-table th,
.accounts-table th,
.formats-table th,
.lrn-table th {
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    text-align: left;
    font-weight: 700;
    color: #ffffff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    background: linear-gradient(135deg, rgba(54, 54, 73, 0.98) 0%, rgba(42, 42, 58, 0.98) 100%);
    backdrop-filter: blur(10px);
    cursor: pointer;
    user-select: none;
}

.sort-btn {
    background: none;
    border: none;
    color: var(--lrn-text-primary);
    font-weight: 600;
    font-size: var(--lrn-font-size-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-xs);
    padding: 0;
    transition: color var(--lrn-transition-base);
}

.sort-btn:hover {
    color: var(--lrn-primary);
}

.sort-btn.active {
    color: var(--lrn-primary);
}

.sort-icon {
    font-size: 12px;
    opacity: 0.6;
    transition: all var(--lrn-transition-base);
}

.sort-btn:hover .sort-icon,
.sort-btn.active .sort-icon {
    opacity: 1;
}

/* Table Body Rows */
.lrn-data-table tbody tr,
.stations-table tbody tr,
.accounts-table tbody tr,
.formats-table tbody tr,
.lrn-table tbody tr {
    border-bottom: 1px solid rgba(74, 158, 255, 0.1);
    transition: background 0.1s ease;
    background: rgba(42, 42, 58, 0.3);
    cursor: pointer;
}

.lrn-data-table tbody tr:hover,
.stations-table tbody tr:hover,
.accounts-table tbody tr:hover,
.formats-table tbody tr:hover,
.lrn-table tbody tr:hover,
.account-row:hover,
.format-row:hover {
    background: rgba(54, 54, 73, 0.8) !important;
    box-shadow: 0 2px 8px rgba(74, 158, 255, 0.2);
}

/* Highlighted/Selected/Active Row */
.lrn-data-table tbody tr.highlight,
.lrn-data-table tbody tr.active,
.stations-table tbody tr.highlight,
.stations-table tbody tr.active,
.accounts-table tbody tr.highlight,
.accounts-table tbody tr.active,
.formats-table tbody tr.highlight,
.formats-table tbody tr.active,
.lrn-table tbody tr.highlight,
.lrn-table tbody tr.active,
.account-row.active,
.format-row.active {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.25) 0%, rgba(74, 158, 255, 0.15) 100%) !important;
    border-left: 3px solid var(--lrn-primary);
    box-shadow: 0 0 15px rgba(74, 158, 255, 0.3);
}

/* Table Cells */
.lrn-data-table td,
.stations-table td,
.accounts-table td,
.formats-table td,
.lrn-table td {
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    vertical-align: middle;
    color: #ffffff;
    font-weight: 500;
    font-size: 15px;
}

/* Column Specific Styles */
.format-col {
    width: 80px;
}

.station-col {
    width: auto;
    min-width: 200px;
}

.call-col {
    width: 120px;
}

.account-col {
    width: 150px;
}

.actions-col {
    width: 120px;
}

.actions-cell {
    text-align: center;
    padding: var(--lrn-spacing-sm) !important;
}

.actions-cell .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.2s ease;
}

.actions-cell .btn i {
    font-size: 14px;
}

.format-cell {
    text-align: center;
}

.format-image {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: var(--lrn-border-radius-sm);
}

.format-text {
    display: inline-block;
    padding: var(--lrn-spacing-xs) var(--lrn-spacing-sm);
    background: var(--lrn-bg-tertiary);
    border-radius: var(--lrn-border-radius-sm);
    font-size: var(--lrn-font-size-xs);
    font-weight: 500;
    color: var(--lrn-text-secondary);
}

.station-info {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-xs);
}

.station-name {
    font-weight: 700;
    font-size: 1.1rem;
    /* Larger, more prominent */
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.3px;
}

.station-call {
    font-size: 0.95rem;
    /* Increased from xs */
    color: #b8bcc8;
    /* Lighter secondary color */
    font-family: 'Courier New', monospace;
    font-weight: 500;
}

/* Format cell with call sign title */
.format-cell-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.format-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--lrn-text-primary);
    text-align: center;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.action-buttons {
    display: flex;
    gap: var(--lrn-spacing-xs);
}

.btn-sm {
    padding: var(--lrn-spacing-xs) var(--lrn-spacing-sm);
    font-size: var(--lrn-font-size-xs);
    min-height: 32px;
    min-width: 32px;
}

/* Empty State */
.empty-state {
    padding: var(--lrn-spacing-xl);
    text-align: center;
    color: var(--lrn-text-secondary);
}

.empty-icon {
    font-size: 48px;
    color: var(--lrn-text-tertiary);
    margin-bottom: var(--lrn-spacing-lg);
}

.empty-state h3 {
    margin: 0 0 var(--lrn-spacing-sm) 0;
    color: var(--lrn-text-primary);
}

.empty-state p {
    margin: 0 0 var(--lrn-spacing-lg) 0;
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--lrn-bg-primary-rgb), 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    backdrop-filter: blur(2px);
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--lrn-spacing-md);
    color: var(--lrn-text-primary);
}

.loading-spinner i {
    font-size: 24px;
    color: var(--lrn-primary);
}

/* Global Page Loading Overlay */
.lrn-global-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    backdrop-filter: blur(1px);
}

.lrn-global-loading.active {
    opacity: 1;
    visibility: visible;
}

.lrn-global-loading-content {
    background: var(--lrn-bg-secondary, #1e1e2e);
    border: 1px solid var(--lrn-border, #333);
    border-radius: 12px;
    padding: 24px 36px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.lrn-global-loading-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--lrn-border, #444);
    border-top-color: var(--lrn-primary, #4a90e2);
    border-radius: 50%;
    animation: lrn-global-spin 0.7s linear infinite;
}

.lrn-global-loading-text {
    color: var(--lrn-text-primary, #e0e0e0);
    font-size: 14px;
    font-weight: 500;
}

@keyframes lrn-global-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================================
   UNIFIED MODAL FRAMEWORK
   Used by: all admin pages
   ============================================================================ */

/* Modal Container - Hidden by default */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none !important;
    /* Hidden by default */
    align-items: center;
    justify-content: center;
    opacity: 0;
}

.modal.show {
    display: flex !important;
    /* Show when has .show class */
    animation: lrn-modal-show 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.modal.hiding {
    animation: lrn-modal-hide 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Dark Full-Screen Overlay */
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    cursor: pointer;
    /* Clickable to close */
    z-index: 0;
    /* Behind modal-content */
    animation: lrn-backdrop-show 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.hiding .modal-backdrop {
    animation: lrn-backdrop-hide 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Show Animations */
@keyframes lrn-modal-show {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes lrn-backdrop-show {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }

    to {
        opacity: 1;
        backdrop-filter: blur(6px);
    }
}

@keyframes lrn-modal-content-show {
    from {
        transform: scale(0.9) translateY(-20px);
        opacity: 0;
    }

    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* Hide Animations */
@keyframes lrn-modal-hide {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@keyframes lrn-backdrop-hide {
    from {
        opacity: 1;
        backdrop-filter: blur(6px);
    }

    to {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
}

@keyframes lrn-modal-content-hide {
    from {
        transform: scale(1) translateY(0);
        opacity: 1;
    }

    to {
        transform: scale(0.95) translateY(-10px);
        opacity: 0;
    }
}

/* Legacy animations for backward compatibility */
@keyframes modal-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes backdrop-fade-in {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }

    to {
        opacity: 1;
        backdrop-filter: blur(6px);
    }
}

@keyframes modal-content-scale-in {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-content {
    animation: lrn-modal-content-show 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.hiding .modal-content {
    animation: lrn-modal-content-hide 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-content {
    position: relative;
    z-index: 1;
    /* Ensure content appears above backdrop */
    background: linear-gradient(145deg,
            rgba(35, 35, 50, 0.98) 0%,
            rgba(28, 28, 42, 0.98) 100%);
    border-radius: var(--lrn-border-radius);
    border: 1px solid rgba(74, 158, 255, 0.2);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    max-width: 900px;
    /* Increased from 600px to fit all form fields */
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modal-content-scale-in 0.2s ease-out;
}

/* Modal Loading Overlay */
.modal-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: lrn-modal-show 0.2s ease-out;
}

.modal-loading-spinner {
    text-align: center;
    color: var(--lrn-text-primary);
}

.modal-loading-spinner .lrn-spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
}

.modal-loading-spinner p {
    font-size: 1.125rem;
    margin: 0;
    color: var(--lrn-text-primary);
    font-weight: 500;
}

.modal-sm .modal-content {
    max-width: 400px;
}

.modal-large {
    max-width: 1000px !important;
}

/* Date Range Indicator */
.lrn-date-range-indicator {
    margin: 1rem 0 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, rgba(138, 96, 255, 0.1) 100%);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: var(--lrn-border-radius);
    animation: lrn-date-range-show 0.3s ease-out;
}

@keyframes lrn-date-range-show {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lrn-date-range-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
    position: relative;
}

.lrn-date-range-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--lrn-accent-blue) 0%, var(--lrn-accent-purple) 100%);
    border-radius: 4px;
    transition: width 0.3s ease-out;
    animation: lrn-date-range-pulse 2s infinite;
}

@keyframes lrn-date-range-pulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(74, 158, 255, 0.4);
    }

    50% {
        box-shadow: 0 0 20px rgba(74, 158, 255, 0.6);
    }
}

.lrn-date-range-text {
    text-align: center;
    color: var(--lrn-text-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

.lrn-date-range-text i {
    color: var(--lrn-accent-blue);
    margin-right: 0.5rem;
}

/* Accounts Container (matches stations) */
.accounts-container {
    margin: 0;
    padding: 0;
}

/* Users Container (matches stations/accounts) */
.users-container {
    margin: 0;
    padding: 0;
}

/* Users Controls (matches stations/accounts) */
.users-controls {
    display: flex;
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-lg);
    flex-wrap: wrap;
}

.users-controls .search-section {
    flex: 1;
    min-width: 300px;
}

.users-controls .search-container {
    position: relative;
    width: 100%;
}

.users-controls .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--lrn-text-secondary);
    pointer-events: none;
}

.users-controls .search-input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 3rem;
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    color: var(--lrn-text-primary);
    font-size: 15px;
    transition: all 0.3s ease;
}

.users-controls .search-input:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.users-controls .search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.users-controls .search-clear:hover {
    color: var(--lrn-text-primary);
    background: var(--lrn-bg-hover);
}

/* Users Table - Uses unified framework */
.users-table-container {
    background: var(--lrn-bg-secondary);
    border-radius: var(--lrn-border-radius);
    border: 1px solid var(--lrn-border-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.users-table-container .table-wrapper {
    max-height: calc(100vh - 350px);
}

.user-row {
    cursor: pointer;
}

/* Account Selection in User Modal */
.account-checkbox-item:hover {
    background: var(--lrn-bg-hover) !important;
}

/* Accounts Controls (matches stations-controls) */
.accounts-controls {
    display: flex;
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-lg);
    flex-wrap: wrap;
}

.accounts-controls .search-section {
    flex: 1;
    min-width: 300px;
}

.accounts-controls .search-container {
    position: relative;
    width: 100%;
}

.accounts-controls .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--lrn-text-secondary);
    pointer-events: none;
}

.accounts-controls .search-input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 3rem;
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    color: var(--lrn-text-primary);
    font-size: 15px;
    transition: all 0.3s ease;
}

.accounts-controls .search-input:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

.accounts-controls .search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.accounts-controls .search-clear:hover {
    color: var(--lrn-text-primary);
    background: var(--lrn-bg-hover);
}

/* Accounts Table - Now uses unified framework above */
/* Legacy row classes for backward compatibility */
.account-row {
    cursor: pointer;
}

.format-row {
    cursor: pointer;
}

/* Station Details View */
.station-details {
    color: var(--lrn-text-primary);
}

.details-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--lrn-spacing-md);
    padding-bottom: var(--lrn-spacing-md);
    border-bottom: 2px solid rgba(74, 158, 255, 0.2);
}

.station-name-display {
    flex: 1;
}

.station-name-display h2 {
    margin: 0 0 var(--lrn-spacing-sm) 0;
    color: var(--lrn-text-primary);
    font-size: 1.75rem;
    font-weight: 700;
}

.account-badge {
    display: inline-block;
    padding: 8px 18px;
    background: linear-gradient(135deg,
            rgba(74, 158, 255, 0.9),
            rgba(107, 176, 255, 0.9));
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(74, 158, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.format-display {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--lrn-spacing-sm);
}

.format-display img {
    max-width: 120px;
    height: auto;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.95));
    padding: 1rem;
    border-radius: var(--lrn-border-radius-lg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(74, 158, 255, 0.1);
    transition: all 0.3s ease;
}

.format-display img:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(74, 158, 255, 0.2);
}

.station-id-display {
    margin-top: 0;
    color: var(--lrn-text-secondary);
    font-size: 14px;
    font-weight: 500;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--lrn-spacing-lg);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-xs);
    padding: var(--lrn-spacing-md);
    background: rgba(54, 54, 73, 0.3);
    border-radius: var(--lrn-border-radius);
    border: 1px solid rgba(74, 158, 255, 0.2);
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-item label {
    font-size: 12px;
    font-weight: 600;
    color: var(--lrn-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-item span,
.detail-item a {
    font-size: 15px;
    font-weight: 500;
    color: #ffffff;
}

.detail-item a {
    color: var(--lrn-primary);
    text-decoration: none;
}

.detail-item a:hover {
    text-decoration: underline;
}

/* Station Sections (Contacts, Users, Notes, Equipment) */
.station-sections {
    margin-top: var(--lrn-spacing-xl);
    padding-top: var(--lrn-spacing-xl);
    border-top: 2px solid rgba(74, 158, 255, 0.2);
}

.section-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--lrn-spacing-lg);
    margin-bottom: var(--lrn-spacing-lg);
}

.station-section {
    background: rgba(42, 42, 58, 0.5);
    border: 1px solid rgba(74, 158, 255, 0.2);
    border-radius: var(--lrn-border-radius);
    padding: var(--lrn-spacing-lg);
}

.station-section.full-width {
    grid-column: 1 / -1;
}

.station-section h4 {
    margin: 0 0 var(--lrn-spacing-md) 0;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    padding-bottom: var(--lrn-spacing-sm);
    border-bottom: 2px solid rgba(74, 158, 255, 0.3);
}

.station-section h4 i {
    color: var(--lrn-primary);
}

.section-content {
    max-height: 300px;
    overflow-y: auto;
}

.empty-message {
    color: var(--lrn-text-secondary);
    font-style: italic;
    text-align: center;
    padding: var(--lrn-spacing-lg);
}

/* Detail List Items */
.detail-list-item {
    display: flex;
    gap: var(--lrn-spacing-md);
    padding: var(--lrn-spacing-md);
    background: rgba(54, 54, 73, 0.4);
    border-radius: var(--lrn-border-radius);
    margin-bottom: var(--lrn-spacing-sm);
    border: 1px solid rgba(74, 158, 255, 0.1);
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.detail-list-item:hover {
    background: rgba(54, 54, 73, 0.7);
    border-color: rgba(74, 158, 255, 0.3);
    transform: translateX(2px);
}

.detail-list-item:last-child {
    margin-bottom: 0;
}

.detail-list-item.clickable {
    cursor: pointer;
}

.detail-list-item.clickable:hover {
    background: rgba(74, 158, 255, 0.2);
    border-color: var(--lrn-primary);
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(74, 158, 255, 0.3);
}

.item-arrow {
    display: flex;
    align-items: center;
    color: var(--lrn-primary);
    font-size: 14px;
    opacity: 0.5;
    transition: all 0.2s ease;
}

.detail-list-item.clickable:hover .item-arrow {
    opacity: 1;
    transform: translateX(2px);
}

.item-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--lrn-gradient-primary);
    border-radius: 50%;
    color: #ffffff;
    font-size: 16px;
}

.item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.item-content strong {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
}

.item-subtitle {
    color: var(--lrn-primary);
    font-size: 13px;
    font-weight: 500;
}

.item-detail {
    color: var(--lrn-text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.item-detail i {
    color: var(--lrn-primary);
    font-size: 11px;
}

/* Note Items */
.note-item {
    padding: var(--lrn-spacing-md);
    background: rgba(54, 54, 73, 0.4);
    border-radius: var(--lrn-border-radius);
    border-left: 3px solid var(--lrn-primary);
    margin-bottom: var(--lrn-spacing-sm);
}

.note-item:last-child {
    margin-bottom: 0;
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--lrn-spacing-xs);
    padding-bottom: var(--lrn-spacing-xs);
    border-bottom: 1px solid rgba(74, 158, 255, 0.2);
}

.note-header strong {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
}

.note-date {
    color: var(--lrn-text-secondary);
    font-size: 12px;
}

.note-content {
    color: var(--lrn-text-primary);
    font-size: 14px;
    line-height: 1.6;
}

/* Scrollbar styling for sections */
.section-content::-webkit-scrollbar {
    width: 8px;
}

.section-content::-webkit-scrollbar-track {
    background: rgba(30, 30, 46, 0.5);
    border-radius: 4px;
}

.section-content::-webkit-scrollbar-thumb {
    background: var(--lrn-primary);
    border-radius: 4px;
}

.section-content::-webkit-scrollbar-thumb:hover {
    background: #5a9aff;
}

.modal-header {
    padding: var(--lrn-spacing-lg);
    background: linear-gradient(135deg,
            rgba(45, 45, 65, 0.5) 0%,
            rgba(35, 35, 55, 0.5) 100%);
    border-bottom: 1px solid rgba(74, 158, 255, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

.modal-header h3 {
    margin: 0;
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-lg);
}

.modal-close {
    background: none;
    border: none;
    color: var(--lrn-text-secondary);
    font-size: var(--lrn-font-size-lg);
    cursor: pointer;
    padding: var(--lrn-spacing-xs);
    border-radius: var(--lrn-border-radius-sm);
    transition: all var(--lrn-transition-base);
}

.modal-close:hover {
    color: var(--lrn-text-primary);
    background: var(--lrn-bg-tertiary);
}

.modal-body {
    padding: var(--lrn-spacing-lg);
    flex: 1;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--lrn-spacing-lg);
    background: linear-gradient(135deg,
            rgba(35, 35, 55, 0.5) 0%,
            rgba(25, 25, 45, 0.5) 100%);
    border-top: 1px solid rgba(74, 158, 255, 0.3);
    display: flex;
    justify-content: flex-end;
    gap: var(--lrn-spacing-sm);
    backdrop-filter: blur(10px);
}

/* Station Form */
.station-form .form-row {
    display: flex;
    gap: var(--lrn-spacing-lg);
    margin-bottom: var(--lrn-spacing-lg);
}

.station-form .form-group {
    flex: 1;
}

.station-form .form-group label {
    display: block;
    margin-bottom: var(--lrn-spacing-xs);
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.station-form .form-control {
    width: 100%;
    padding: var(--lrn-spacing-md);
    border: 1px solid var(--lrn-border-primary);
    border-radius: var(--lrn-border-radius);
    background: var(--lrn-bg-primary);
    color: var(--lrn-text-primary);
    font-size: var(--lrn-font-size-base);
    transition: all var(--lrn-transition-base);
}

.station-form .form-control:focus {
    outline: none;
    border-color: var(--lrn-primary);
    box-shadow: 0 0 0 2px rgba(var(--lrn-primary-rgb), 0.2);
}

/* Checkbox Group Styles */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-md);
    background: rgba(54, 54, 73, 0.3);
    border-radius: var(--lrn-border-radius);
    border: 1px solid var(--lrn-border-primary);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--lrn-primary);
}

.checkbox-item label {
    margin: 0;
    font-weight: 600;
    color: var(--lrn-text-primary);
    cursor: pointer;
    font-size: 15px;
}

/* Delete Confirmation */
.delete-confirmation {
    text-align: center;
    padding: var(--lrn-spacing-lg);
}

.warning-icon {
    font-size: 48px;
    color: var(--lrn-warning);
    margin-bottom: var(--lrn-spacing-lg);
}

.delete-confirmation p {
    margin: 0 0 var(--lrn-spacing-sm) 0;
    color: var(--lrn-text-primary);
}

.warning-text {
    color: var(--lrn-text-secondary);
    font-size: var(--lrn-font-size-sm);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: var(--lrn-spacing-lg);
        align-items: stretch;
        padding-left: 0;
        /* Remove sidebar toggle padding on mobile */
    }

    .page-actions {
        justify-content: stretch;
    }

    .page-actions button {
        flex: 1;
    }

    .stations-controls,
    .notification-controls {
        flex-direction: column;
        gap: var(--lrn-spacing-md);
    }

    .search-section {
        max-width: none;
    }

    .filter-section {
        flex-wrap: wrap;
    }

    .filter-select {
        min-width: 120px;
        flex: 1;
    }

    .stations-table {
        font-size: var(--lrn-font-size-xs);
    }

    .stations-table th,
    .stations-table td {
        padding: var(--lrn-spacing-sm);
    }

    .station-info {
        gap: 2px;
    }

    .action-buttons {
        flex-direction: column;
        gap: 2px;
    }

    .station-form .form-row {
        flex-direction: column;
        gap: var(--lrn-spacing-md);
    }

    .modal-content {
        width: 95%;
        margin: var(--lrn-spacing-sm);
    }
}

@media (max-width: 576px) {

    .stations-table .call-col,
    .stations-table .account-col {
        display: none;
    }

    .format-col {
        width: 60px;
    }

    .actions-col {
        width: 80px;
    }

    .btn-sm {
        min-width: 28px;
        min-height: 28px;
        padding: var(--lrn-spacing-xs);
    }
}

/* Spacing Utilities */
.mb-3 {
    margin-bottom: var(--lrn-spacing-md) !important;
}

.mb-4 {
    margin-bottom: var(--lrn-spacing-lg) !important;
}

.mt-3 {
    margin-top: var(--lrn-spacing-md) !important;
}

.mt-4 {
    margin-top: var(--lrn-spacing-lg) !important;
}

.ms-3 {
    margin-left: var(--lrn-spacing-md) !important;
}

.text-center {
    text-align: center !important;
}

/* Flexbox Utilities */
.d-flex {
    display: flex !important;
}

.align-items-center {
    align-items: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

/* ============================================================================
   NOTIFICATION SYSTEM
   Modern toast notifications with animations
   ============================================================================ */

.toast-notification-container {
    position: fixed;
    top: 70px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.notification-toast {
    pointer-events: all;
    min-width: 320px;
    max-width: 500px;
    padding: 1rem 1.25rem;
    background: linear-gradient(145deg,
            rgba(35, 35, 50, 0.98) 0%,
            rgba(28, 28, 42, 0.98) 100%);
    border-radius: 12px;
    border: 1px solid rgba(74, 158, 255, 0.3);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInRight 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
        fadeOut 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) 4.7s forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.notification-toast .alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.notification-toast .alert-content {
    flex: 1;
    color: var(--lrn-text-primary);
}

.notification-toast .alert-content p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
}

.notification-toast .btn-close {
    background: transparent;
    border: none;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.notification-toast .btn-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--lrn-text-primary);
}

.notification-toast .btn-close::before {
    content: '×';
    font-size: 1.5rem;
    line-height: 1;
}

/* Success notification */
.notification-toast.alert-success {
    border-color: rgba(40, 167, 69, 0.5);
}

.notification-toast.alert-success .alert-icon {
    color: #28a745;
    background: rgba(40, 167, 69, 0.2);
}

/* Error notification */
.notification-toast.alert-error {
    border-color: rgba(220, 53, 69, 0.5);
}

.notification-toast.alert-error .alert-icon {
    color: #dc3545;
    background: rgba(220, 53, 69, 0.2);
}

/* Warning notification */
.notification-toast.alert-warning {
    border-color: rgba(255, 193, 7, 0.5);
}

.notification-toast.alert-warning .alert-icon {
    color: #ffc107;
    background: rgba(255, 193, 7, 0.2);
}

/* Info notification */
.notification-toast.alert-info {
    border-color: rgba(23, 162, 184, 0.5);
}

.notification-toast.alert-info .alert-icon {
    color: #17a2b8;
    background: rgba(23, 162, 184, 0.2);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .toast-notification-container {
        top: 70px;
        right: 10px;
        left: 10px;
    }

    .notification-toast {
        min-width: auto;
        width: 100%;
    }
}

/* ==========================================================================
   BADGES - Status & Category Labels
   ========================================================================== */

.lrn-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--lrn-spacing-xs) var(--lrn-spacing-sm);
    border-radius: var(--lrn-radius-sm);
    font-size: var(--lrn-font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    white-space: nowrap;
}

.lrn-badge-success {
    background: var(--lrn-success);
    color: white;
}

.lrn-badge-danger {
    background: var(--lrn-danger);
    color: white;
}

.lrn-badge-warning {
    background: var(--lrn-warning);
    color: var(--lrn-text-inverse);
}

.lrn-badge-info {
    background: var(--lrn-info);
    color: white;
}

.lrn-badge-secondary {
    background: var(--lrn-secondary);
    color: white;
}

.lrn-badge-primary {
    background: var(--lrn-primary);
    color: white;
}

/* ==========================================================================
   TABS - Tabbed Navigation Interface
   ========================================================================== */

.lrn-tabs {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.lrn-tabs-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--lrn-border-color);
    background: var(--lrn-bg-secondary);
    padding: 0;
    margin-bottom: var(--lrn-spacing-lg);
    overflow-x: auto;
    scrollbar-width: thin;
}

.lrn-tabs-nav::-webkit-scrollbar {
    height: 4px;
}

.lrn-tabs-nav::-webkit-scrollbar-thumb {
    background: var(--lrn-primary);
    border-radius: 2px;
}

.lrn-tab-button {
    background: transparent;
    border: none;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-xs);
    border-bottom: 3px solid transparent;
}

.lrn-tab-button:hover {
    background: var(--lrn-bg-hover);
    color: var(--lrn-text-primary);
}

.lrn-tab-button.lrn-active {
    color: var(--lrn-primary);
    font-weight: 600;
    border-bottom-color: var(--lrn-primary);
}

.lrn-tab-button i {
    font-size: 1rem;
}

.lrn-tabs-content {
    display: flex;
    flex-direction: column;
}

.lrn-tab-pane {
    display: none;
    animation: lrn-fadeIn 0.3s ease;
}

.lrn-tab-pane.lrn-active {
    display: block;
}

@keyframes lrn-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tab content spacing */
.lrn-tab-pane .form-row {
    margin-bottom: var(--lrn-spacing-md);
}

/* ==========================================================================
   FORM GROUPS & SECTIONS
   ========================================================================== */

.lrn-form-group-header {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    margin-bottom: var(--lrn-spacing-md);
    padding-bottom: var(--lrn-spacing-sm);
    border-bottom: 2px solid var(--lrn-border-color);
}

.lrn-form-group-header h5 {
    margin: 0;
    font-size: var(--lrn-font-size-md);
    font-weight: 600;
    color: var(--lrn-text-primary);
}

.lrn-form-group-header i {
    color: var(--lrn-primary);
    font-size: 1.2rem;
}

.lrn-form-section-divider {
    height: 1px;
    background: var(--lrn-border-color);
    margin: var(--lrn-spacing-lg) 0;
}

/* ==========================================================================
   COLLAPSIBLE FORM SECTIONS
   ========================================================================== */

.lrn-form-section {
    margin-bottom: var(--lrn-spacing-lg);
    border: 1px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    overflow: hidden;
    background: var(--lrn-card-bg);
    transition: border-color 0.2s ease;
}

.lrn-form-section:hover {
    border-color: var(--lrn-border-primary);
}

.lrn-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: var(--lrn-bg-secondary);
    user-select: none;
    transition: background-color 0.2s ease;
    margin-bottom: 0;
}

.lrn-section-header.lrn-collapsible {
    cursor: pointer;
}

.lrn-section-header.lrn-collapsible:hover {
    background: var(--lrn-bg-hover);
}

.lrn-section-header h4 {
    margin: 0;
    font-size: var(--lrn-font-size-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    color: var(--lrn-text-primary);
}

.lrn-section-header .lrn-toggle-icon {
    transition: transform 0.3s ease;
    color: var(--lrn-primary);
    font-size: 1rem;
}

.lrn-section-header.lrn-collapsed .lrn-toggle-icon {
    transform: rotate(-90deg);
}

.lrn-section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 var(--lrn-spacing-lg);
}

.lrn-section-content.lrn-expanded {
    max-height: 3000px;
    padding: var(--lrn-spacing-lg);
}

/* ==========================================================================
   SCHEDULE CARDS & ITEMS
   ========================================================================== */

.lrn-schedule-intro {
    background: rgba(var(--lrn-primary-rgb), 0.1);
    border-left: 3px solid var(--lrn-primary);
    padding: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-lg);
    border-radius: var(--lrn-radius-sm);
}

.lrn-schedule-intro p {
    margin: 0;
    color: var(--lrn-text-primary);
    display: flex;
    align-items: flex-start;
    gap: var(--lrn-spacing-sm);
    font-size: var(--lrn-font-size-sm);
}

.lrn-schedule-intro i {
    margin-top: 0.25rem;
    color: var(--lrn-primary);
}

.lrn-current-format-display {
    background: rgba(var(--lrn-success-rgb, 40, 167, 69), 0.1);
    border: 1px solid var(--lrn-success);
    border-radius: var(--lrn-radius-md);
    padding: var(--lrn-spacing-lg);
    margin-bottom: var(--lrn-spacing-lg);
}

.lrn-current-format-display.lrn-active-override {
    background: rgba(var(--lrn-warning-rgb, 255, 193, 7), 0.1);
    border-color: var(--lrn-warning);
}

.lrn-current-format-info {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-sm);
}

.lrn-current-format-info strong {
    font-size: var(--lrn-font-size-sm);
    color: var(--lrn-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lrn-current-format-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
    background: var(--lrn-success);
    color: white;
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    border-radius: var(--lrn-radius-md);
    font-weight: 600;
    font-size: var(--lrn-font-size-md);
    width: fit-content;
}

.lrn-current-format-badge.lrn-scheduled {
    background: var(--lrn-warning);
    color: var(--lrn-text-inverse);
}

.lrn-schedule-override-info {
    margin-top: var(--lrn-spacing-sm);
    padding: var(--lrn-spacing-sm);
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--lrn-radius-sm);
}

.lrn-schedule-override-info small {
    color: var(--lrn-text-secondary);
    line-height: 1.6;
}

.lrn-schedules-list {
    display: flex;
    flex-direction: column;
    gap: var(--lrn-spacing-md);
}

.lrn-schedule-item {
    background: var(--lrn-card-bg);
    border: 1px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    padding: var(--lrn-spacing-md);
    transition: all 0.2s ease;
}

.lrn-schedule-item:hover {
    border-color: var(--lrn-primary);
    box-shadow: var(--lrn-shadow-sm);
    transform: translateY(-2px);
}

.lrn-schedule-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--lrn-spacing-sm);
}

.lrn-schedule-item-format {
    font-size: var(--lrn-font-size-md);
    font-weight: 600;
    color: var(--lrn-primary);
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-xs);
}

.lrn-schedule-item-dates {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-md);
    margin-bottom: var(--lrn-spacing-xs);
    color: var(--lrn-text-secondary);
    font-size: var(--lrn-font-size-sm);
}

.lrn-schedule-item-notes {
    font-size: var(--lrn-font-size-sm);
    color: var(--lrn-text-muted);
    font-style: italic;
    margin-top: var(--lrn-spacing-sm);
    padding-top: var(--lrn-spacing-sm);
    border-top: 1px solid var(--lrn-border-light);
}

.lrn-schedule-item-actions {
    display: flex;
    gap: var(--lrn-spacing-xs);
    margin-top: var(--lrn-spacing-sm);
}

/* =====================================================
   TRACK TIMELINE COMPONENT
   Animated horizontal timeline for track monitoring
   ===================================================== */

/* Timeline Card Container */
.timeline-card {
    background: var(--lrn-card-bg);
    border: 1px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-lg);
    padding: 0;
    overflow: hidden;
    margin-bottom: var(--lrn-spacing-lg);
}

.timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--lrn-spacing-md) var(--lrn-spacing-lg);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, rgba(80, 201, 195, 0.05) 100%);
    border-bottom: 1px solid var(--lrn-border-color);
    flex-wrap: wrap;
    gap: var(--lrn-spacing-sm);
}

.timeline-title h3 {
    margin: 0;
    font-size: var(--lrn-font-size-lg);
    font-weight: 600;
    color: var(--lrn-text-primary);
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
}

.timeline-title h3 i {
    color: var(--lrn-primary);
}

/* Alert Badges */
.timeline-alerts {
    display: flex;
    align-items: center;
    gap: var(--lrn-spacing-sm);
}

/* Timeline Settings Dropdown */
.timeline-settings-wrapper {
    position: relative;
    margin-left: 0.5rem;
}

.timeline-settings-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--lrn-border-primary);
    border-radius: 6px;
    background: var(--lrn-bg-secondary);
    color: var(--lrn-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.timeline-settings-btn:hover {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-primary);
    border-color: var(--lrn-primary);
}

.timeline-settings-btn.active {
    background: var(--lrn-primary);
    color: white;
    border-color: var(--lrn-primary);
}

.timeline-settings-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    width: 280px;
    max-height: 400px;
    background: var(--lrn-bg-secondary);
    border: 1px solid var(--lrn-border-primary);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: none;
    flex-direction: column;
}

.timeline-settings-dropdown.show {
    display: flex;
}

.settings-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--lrn-border-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.settings-close-btn {
    background: none;
    border: none;
    color: var(--lrn-text-muted);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

.settings-close-btn:hover {
    color: var(--lrn-text-primary);
}

.settings-dropdown-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
    max-height: 280px;
}

.settings-dropdown-body .settings-loading {
    padding: 1rem;
    text-align: center;
    color: var(--lrn-text-muted);
}

.settings-show-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s ease;
}

.settings-show-item:hover {
    background: var(--lrn-bg-tertiary);
}

.settings-show-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.settings-show-item label {
    flex: 1;
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1.3;
}

.settings-show-item .show-time {
    font-size: 0.75rem;
    color: var(--lrn-text-muted);
}

.settings-dropdown-footer {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--lrn-border-primary);
}

.settings-dropdown-footer .btn-sm {
    flex: 1;
    padding: 0.4rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--lrn-border-primary);
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
}

.settings-dropdown-footer .btn-sm:hover {
    background: var(--lrn-bg-primary);
    border-color: var(--lrn-primary);
    color: var(--lrn-primary);
}

.alert-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    font-size: var(--lrn-font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.alert-badge.missing {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-badge.missing:hover {
    background: rgba(239, 68, 68, 0.25);
    transform: scale(1.05);
}

.alert-badge.late {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.alert-badge.late:hover {
    background: rgba(245, 158, 11, 0.25);
    transform: scale(1.05);
}

/* Timeline Controls */
.timeline-controls {
    display: flex;
    gap: 0.25rem;
    background: var(--lrn-bg-secondary);
    padding: 0.25rem;
    border-radius: var(--lrn-radius-md);
}

.timeline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--lrn-text-secondary);
    border-radius: var(--lrn-radius-sm);
    cursor: pointer;
    font-size: var(--lrn-font-size-sm);
    font-weight: 500;
    transition: all 0.15s ease;
}

.timeline-btn:hover {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
}

.timeline-btn.active {
    background: var(--lrn-primary);
    color: white;
}

.timeline-btn.paused i::before {
    content: "\f04b";
}

/* Timeline Container */
.timeline-container {
    position: relative;
    overflow: hidden;
}

.timeline-scale {
    display: flex;
    padding: 8px 16px;
    background: var(--lrn-bg-secondary);
    border-bottom: 1px solid var(--lrn-border-color);
    overflow-x: scroll;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.timeline-scale::-webkit-scrollbar {
    display: none;
}

.timeline-scale-inner {
    display: flex;
    flex-shrink: 0;
}

.timeline-hour {
    width: 120px;
    min-width: 120px;
    text-align: left;
    padding-left: 4px;
    font-size: var(--lrn-font-size-xs);
    font-weight: 500;
    color: var(--lrn-text-secondary);
    position: relative;
}

.timeline-hour::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 1px;
    height: 8px;
    background: var(--lrn-text-secondary);
}

.timeline-hour .hour-label {
    position: relative;
    z-index: 1;
}

.timeline-hour .tick-15,
.timeline-hour .tick-30,
.timeline-hour .tick-45 {
    position: absolute;
    bottom: -5px;
    width: 1px;
    height: 5px;
    background: var(--lrn-border-color);
}

.timeline-hour .tick-30 {
    height: 6px;
    background: var(--lrn-text-muted);
}

/* Timeline Content Area */
.timeline-content {
    position: relative;
    height: 400px;
    padding: 10px 16px;
    overflow: auto;
    scrollbar-width: thin;
}

.timeline-content::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.timeline-content::-webkit-scrollbar-track {
    background: var(--lrn-bg-secondary);
}

.timeline-content::-webkit-scrollbar-thumb {
    background: var(--lrn-border-color);
    border-radius: 4px;
}

.timeline-content::-webkit-scrollbar-thumb:hover {
    background: var(--lrn-text-muted);
}

.timeline-content::-webkit-scrollbar-corner {
    background: var(--lrn-bg-secondary);
}

/* Shows Container */
.timeline-shows {
    position: relative;
    min-height: 150px;
    min-width: 1900px;
}

/* Individual Track Block */
.timeline-track-block {
    position: absolute;
    width: 85px;
    height: 62px;
    background: var(--lrn-card-bg);
    border: 2px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    padding: 6px 8px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: var(--lrn-shadow-sm);
}

.timeline-track-block:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--lrn-shadow-lg);
    z-index: 10;
}

.timeline-track-block .track-time {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--lrn-text-primary);
    line-height: 1;
}

.timeline-track-block .track-show-name {
    font-size: 0.6rem;
    color: var(--lrn-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
    line-height: 1.2;
}

.timeline-track-block .track-talent {
    font-size: 0.55rem;
    color: var(--lrn-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

.timeline-track-block .track-status-label {
    margin-top: auto;
    font-size: 0.7rem;
    text-align: center;
}

/* Track Block Status Colors */
.timeline-track-block.status-completed {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, var(--lrn-card-bg) 100%);
}

.timeline-track-block.status-completed .track-status-label {
    color: #10b981;
}

.timeline-track-block.status-pending {
    border-color: var(--lrn-primary);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, var(--lrn-card-bg) 100%);
}

.timeline-track-block.status-pending .track-status-label {
    color: var(--lrn-primary);
}

.timeline-track-block.status-warning {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, var(--lrn-card-bg) 100%);
    animation: warning-pulse 2s ease-in-out infinite;
}

.timeline-track-block.status-warning .track-status-label {
    color: #f59e0b;
}

.timeline-track-block.status-late {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, var(--lrn-card-bg) 100%);
    animation: missing-pulse 1.5s ease-in-out infinite;
}

.timeline-track-block.status-late .track-status-label {
    color: #ef4444;
}

.timeline-track-block.just-completed {
    animation: track-complete 0.6s ease-out;
}

/* Legacy Show Block (keeping for compatibility) */
.timeline-show {
    position: absolute;
    top: 10px;
    background: var(--lrn-card-bg);
    border: 2px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    padding: var(--lrn-spacing-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: var(--lrn-shadow-sm);
}

.timeline-show:hover {
    transform: translateY(-4px);
    box-shadow: var(--lrn-shadow-lg);
    z-index: 10;
}

/* Show Status Colors */
.timeline-show.status-complete {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, var(--lrn-card-bg) 100%);
}

.timeline-show.status-pending {
    border-color: var(--lrn-primary);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.1) 0%, var(--lrn-card-bg) 100%);
}

.timeline-show.status-warning {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, var(--lrn-card-bg) 100%);
    animation: warning-pulse 3s ease-in-out infinite;
}

.timeline-show.status-late {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, var(--lrn-card-bg) 100%);
    animation: missing-pulse 2s ease-in-out infinite;
}

@keyframes warning-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.3);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(245, 158, 11, 0);
    }
}

@keyframes missing-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
}

/* Show Content */
.show-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--lrn-spacing-xs);
    margin-bottom: 0.25rem;
}

.show-title {
    font-weight: 600;
    font-size: var(--lrn-font-size-sm);
    color: var(--lrn-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.show-format {
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.15rem 0.4rem;
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-secondary);
    border-radius: var(--lrn-radius-sm);
    white-space: nowrap;
}

.show-talent {
    font-size: var(--lrn-font-size-xs);
    color: var(--lrn-text-secondary);
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.show-time {
    font-size: 0.65rem;
    color: var(--lrn-text-muted);
    margin-bottom: auto;
}

/* Track Dots */
.show-tracks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--lrn-border-light);
}

.track-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
    cursor: help;
    position: relative;
}

.track-dot.status-completed {
    background: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.track-dot.status-warning {
    background: #f59e0b;
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
    animation: dot-pulse 2s ease-in-out infinite;
}

.track-dot.status-late {
    background: #ef4444;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
    animation: dot-pulse 1.5s ease-in-out infinite;
}

.track-dot.status-pending {
    background: var(--lrn-border-color);
    border: 2px solid var(--lrn-text-muted);
    box-sizing: border-box;
}

@keyframes dot-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.track-dot:hover {
    transform: scale(1.3);
    z-index: 5;
}

/* Track completion animation */
.track-dot.just-completed {
    animation: track-complete 0.6s ease-out;
}

@keyframes track-complete {
    0% {
        transform: scale(1);
        background: var(--lrn-border-color);
    }
    50% {
        transform: scale(1.5);
        background: #10b981;
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.6);
    }
    100% {
        transform: scale(1);
        background: #10b981;
    }
}

/* Now Marker */
.timeline-now-marker {
    position: absolute;
    top: 0;
    width: 3px;
    min-height: 100%;
    background: linear-gradient(180deg, var(--lrn-primary) 0%, #50c9c3 50%, var(--lrn-primary) 100%);
    z-index: 20;
    pointer-events: none;
    box-shadow: 0 0 12px rgba(74, 158, 255, 0.6);
    animation: now-glow 2s ease-in-out infinite;
}

.timeline-now-marker::before {
    content: 'NOW';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--lrn-primary);
    background: var(--lrn-card-bg);
    padding: 0.15rem 0.4rem;
    border-radius: var(--lrn-radius-sm);
    white-space: nowrap;
}

@keyframes now-glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(74, 158, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(74, 158, 255, 0.8), 0 0 30px rgba(80, 201, 195, 0.4);
    }
}

/* Timeline Legend */
.timeline-legend {
    display: flex;
    justify-content: center;
    gap: var(--lrn-spacing-lg);
    padding: var(--lrn-spacing-sm) var(--lrn-spacing-md);
    background: var(--lrn-bg-secondary);
    border-top: 1px solid var(--lrn-border-color);
    flex-wrap: wrap;
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: var(--lrn-font-size-xs);
    color: var(--lrn-text-secondary);
}

.legend-item.completed i {
    color: #10b981;
}

.legend-item.late i {
    color: #f59e0b;
}

.legend-item.pending i {
    color: var(--lrn-text-muted);
}

.legend-item.missing i {
    color: #ef4444;
}

/* Empty State */
.timeline-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--lrn-spacing-xl);
    color: var(--lrn-text-muted);
    text-align: center;
    min-height: 150px;
}

.timeline-empty i {
    font-size: 2.5rem;
    margin-bottom: var(--lrn-spacing-md);
    opacity: 0.5;
}

.timeline-empty p {
    margin: 0;
    font-size: var(--lrn-font-size-sm);
}

/* Simple Timeline Track */
.timeline-track {
    position: absolute;
    width: 95px;
    height: 68px;
    background: var(--lrn-card-bg);
    border: 2px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    padding: 8px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: var(--lrn-shadow-sm);
}

.timeline-track:hover {
    transform: translateY(-2px);
    box-shadow: var(--lrn-shadow-md);
    z-index: 10;
}

.timeline-track .track-time {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--lrn-text-primary);
}

.timeline-track .track-title {
    font-size: 0.65rem;
    color: var(--lrn-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.timeline-track .track-talent {
    font-size: 0.6rem;
    color: var(--lrn-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.timeline-track .track-status {
    margin-top: auto;
    font-size: 0.75rem;
    text-align: right;
}

/* Track Status Colors */
.timeline-track.status-completed {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12) 0%, var(--lrn-card-bg) 100%);
}
.timeline-track.status-completed .track-status { color: #10b981; }

.timeline-track.status-pending {
    border-color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, var(--lrn-card-bg) 100%);
}
.timeline-track.status-pending .track-status { color: #3b82f6; }

.timeline-track.status-warning {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, var(--lrn-card-bg) 100%);
    animation: warning-pulse 2s ease-in-out infinite;
}
.timeline-track.status-warning .track-status { color: #f59e0b; }

.timeline-track.status-late {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, var(--lrn-card-bg) 100%);
    animation: missing-pulse 1.5s ease-in-out infinite;
}
.timeline-track.status-late .track-status { color: #ef4444; }

/* Alert Badge Updates */
.alert-badge.alert-late {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-badge.alert-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Timeline Show Bar (spanning) */
.timeline-show-bar {
    position: absolute;
    height: 108px;
    background: var(--lrn-card-bg);
    border: 2px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-md);
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s ease;
    cursor: pointer;
    box-shadow: var(--lrn-shadow-sm);
}

/* Vertical Track Time Markers */
.track-markers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.track-time-marker {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    opacity: 0.4;
    transition: opacity 0.2s ease;
}

.track-time-marker.status-completed {
    background: linear-gradient(to bottom, #10b981 0%, transparent 100%);
}

.track-time-marker.status-pending {
    background: linear-gradient(to bottom, var(--lrn-text-muted) 0%, transparent 100%);
    opacity: 0.2;
}

.track-time-marker.status-warning {
    background: linear-gradient(to bottom, #f59e0b 0%, transparent 100%);
}

.track-time-marker.status-late {
    background: linear-gradient(to bottom, #ef4444 0%, transparent 100%);
    opacity: 0.6;
}

.timeline-show-bar:hover .track-time-marker {
    opacity: 0.6;
}

.timeline-show-bar:hover .track-time-marker.status-late {
    opacity: 0.8;
}

/* Ensure content is above markers */
.show-bar-header,
.show-bar-talent,
.show-bar-segments,
.show-bar-progress {
    position: relative;
    z-index: 1;
}

.timeline-show-bar:hover {
    transform: translateY(-2px);
    box-shadow: var(--lrn-shadow-lg);
    z-index: 10;
}

.show-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 2px;
}

.show-bar-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--lrn-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.show-bar-time {
    font-size: 0.7rem;
    color: var(--lrn-text-muted);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.track-count {
    background: var(--lrn-bg-tertiary);
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
}

.show-bar-talent {
    font-size: 0.75rem;
    color: var(--lrn-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

/* Track Segments Container */
.show-bar-segments {
    position: relative;
    height: 36px;
    margin-bottom: 4px;
    display: flex;
    align-items: flex-start;
}

.track-hour-group {
    position: absolute;
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    width: 120px; /* Same as hourWidth in JS */
    padding: 0 2px;
}

.track-segment {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 0.6rem;
    font-weight: 500;
    padding: 2px 5px;
    border-radius: 3px;
    white-space: nowrap;
    cursor: default;
}

.track-segment i {
    font-size: 0.55rem;
}

.track-segment.status-completed {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.track-segment.status-pending {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-muted);
    border: 1px solid var(--lrn-border-color);
}

.track-segment.status-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.track-segment.status-late {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.4);
    animation: segment-pulse 1.5s ease-in-out infinite;
}

@keyframes segment-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Legacy track dots (kept for backward compatibility) */
.show-bar-tracks {
    position: relative;
    height: 14px;
    margin-bottom: 4px;
}

.show-track-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    top: 2px;
    transform: translateX(-5px);
}

.show-track-dot.status-completed { background: #10b981; }
.show-track-dot.status-pending { background: #3b82f6; }
.show-track-dot.status-warning { background: #f59e0b; }
.show-track-dot.status-late { background: #ef4444; }

.show-bar-progress {
    height: 4px;
    background: var(--lrn-bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
    margin-top: auto;
}

.show-bar-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #50c9c3 100%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Show Bar Status Colors */
.timeline-show-bar.status-complete {
    border-color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, var(--lrn-card-bg) 100%);
}

.timeline-show-bar.status-pending {
    border-color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, var(--lrn-card-bg) 100%);
}

.timeline-show-bar.status-warning {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, var(--lrn-card-bg) 100%);
}

.timeline-show-bar.status-late {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, var(--lrn-card-bg) 100%);
    animation: warning-pulse 2s ease-in-out infinite;
}

/* Loading State */
.timeline-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--lrn-spacing-xl);
    min-height: 150px;
    gap: var(--lrn-spacing-md);
    color: var(--lrn-text-muted);
    font-size: 0.9rem;
}

.timeline-loading .lrn-spinner {
    transform: scale(0.8);
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-controls {
        width: 100%;
        justify-content: space-between;
    }

    .timeline-shows {
        min-width: 1400px;
    }

    .timeline-hour {
        width: 90px;
        min-width: 90px;
    }
}

/* =====================================================
   WALKTHROUGH SYSTEM
   Interactive step-by-step guide overlay
   ===================================================== */

/* Walkthrough Overlay Container */
.walkthrough-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
}

/* Spotlight mode - enables clicking to dismiss */
.walkthrough-overlay.spotlight-mode {
    pointer-events: auto;
    cursor: pointer;
}

.walkthrough-overlay.spotlight-mode .walkthrough-spotlight {
    pointer-events: auto;
    cursor: pointer;
}

/* Spotlight mask - dark overlay with cutout for target */
.walkthrough-spotlight {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9998;
    transition: clip-path 0.3s ease;
    pointer-events: auto;
}

/* Target element highlight */
.walkthrough-target {
    position: relative;
    z-index: 9999 !important;
    pointer-events: auto !important;
    box-shadow: 0 0 0 4px var(--lrn-primary), 0 0 20px rgba(74, 158, 255, 0.5) !important;
    border-radius: var(--lrn-radius-md);
}

/* Pulse animation for highlighted target */
.walkthrough-target.pulse {
    animation: walkthrough-pulse 2s ease-in-out infinite;
}

@keyframes walkthrough-pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px var(--lrn-primary), 0 0 20px rgba(74, 158, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 0 8px var(--lrn-primary), 0 0 40px rgba(74, 158, 255, 0.6);
    }
}

/* Walkthrough Tooltip */
.walkthrough-tooltip {
    position: fixed;
    z-index: 10000;
    background: var(--lrn-card-bg);
    border: 1px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-lg);
    padding: 1.25rem 1.5rem;
    max-width: 380px;
    min-width: 280px;
    box-shadow: var(--lrn-shadow-xl), 0 0 40px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    animation: walkthrough-tooltip-show 0.25s ease-out;
}

@keyframes walkthrough-tooltip-show {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tooltip Header */
.walkthrough-tooltip-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 1rem;
}

.walkthrough-tooltip-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--lrn-text-primary);
    line-height: 1.3;
}

.walkthrough-tooltip-close {
    background: none;
    border: none;
    color: var(--lrn-text-muted);
    cursor: pointer;
    padding: 0.25rem;
    margin: -0.25rem -0.25rem 0 0;
    border-radius: var(--lrn-radius-sm);
    transition: all 0.15s ease;
}

.walkthrough-tooltip-close:hover {
    color: var(--lrn-text-primary);
    background: var(--lrn-bg-tertiary);
}

/* Tooltip Content */
.walkthrough-tooltip-content {
    color: var(--lrn-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

/* Tooltip Footer */
.walkthrough-tooltip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.walkthrough-tooltip-progress {
    font-size: 0.8rem;
    color: var(--lrn-text-muted);
    white-space: nowrap;
}

.walkthrough-tooltip-actions {
    display: flex;
    gap: 0.5rem;
}

/* Walkthrough Buttons */
.walkthrough-btn {
    padding: 0.5rem 1rem;
    border-radius: var(--lrn-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid var(--lrn-border-color);
    background: var(--lrn-bg-secondary);
    color: var(--lrn-text-secondary);
}

.walkthrough-btn:hover:not(:disabled) {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
}

.walkthrough-btn-primary {
    background: var(--lrn-primary);
    border-color: var(--lrn-primary);
    color: white;
}

.walkthrough-btn-primary:hover:not(:disabled) {
    background: var(--lrn-primary-hover);
    border-color: var(--lrn-primary-hover);
    color: white;
}

.walkthrough-btn:disabled,
.walkthrough-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.walkthrough-btn-skip {
    background: transparent;
    border-color: transparent;
    color: var(--lrn-text-muted);
}

.walkthrough-btn-skip:hover {
    color: var(--lrn-text-secondary);
    background: transparent;
}

/* Tooltip Arrow/Pointer */
.walkthrough-tooltip::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 10px solid transparent;
}

.walkthrough-tooltip[data-position="bottom"]::before {
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: var(--lrn-card-bg);
}

.walkthrough-tooltip[data-position="top"]::before {
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: var(--lrn-card-bg);
}

.walkthrough-tooltip[data-position="left"]::before {
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    border-left-color: var(--lrn-card-bg);
}

.walkthrough-tooltip[data-position="right"]::before {
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    border-right-color: var(--lrn-card-bg);
}

/* Help Button in Header */
.lrn-help-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--lrn-bg-tertiary);
    border: 1px solid var(--lrn-border-color);
    color: var(--lrn-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.lrn-help-btn:hover {
    background: var(--lrn-primary);
    border-color: var(--lrn-primary);
    color: white;
}

.lrn-help-btn i {
    font-size: 1rem;
}

/* Help Menu Dropdown */
.lrn-help-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--lrn-card-bg);
    border: 1px solid var(--lrn-border-color);
    border-radius: var(--lrn-radius-lg);
    box-shadow: var(--lrn-shadow-lg);
    min-width: 280px;
    max-width: 350px;
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.lrn-help-menu.show {
    display: block;
    animation: help-menu-show 0.2s ease-out;
}

@keyframes help-menu-show {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lrn-help-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--lrn-text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.9rem;
}

.lrn-help-menu-item:hover {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
}

.lrn-help-menu-item i {
    width: 18px;
    text-align: center;
    color: var(--lrn-primary);
}

.lrn-help-menu-divider {
    height: 1px;
    background: var(--lrn-border-color);
    margin: 0.25rem 0;
}

/* Help Search */
.lrn-help-search-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--lrn-border-color);
}

.lrn-help-search-wrapper i {
    color: var(--lrn-text-muted);
    font-size: 0.85rem;
}

.lrn-help-search-wrapper input {
    flex: 1;
    background: none;
    border: none;
    color: var(--lrn-text-primary);
    font-size: 0.9rem;
    outline: none;
}

.lrn-help-search-wrapper input::placeholder {
    color: var(--lrn-text-muted);
}

.lrn-help-search-results {
    max-height: 280px;
    overflow-y: auto;
    display: none;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--lrn-border-color);
}

.lrn-help-search-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    color: var(--lrn-text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.85rem;
}

.lrn-help-search-item:hover,
.lrn-help-search-item.active {
    background: var(--lrn-bg-tertiary);
    color: var(--lrn-text-primary);
}

.lrn-help-search-item i {
    width: 18px;
    text-align: center;
    color: var(--lrn-primary);
    font-size: 0.85rem;
    margin-top: 2px;
}

.lrn-help-search-item-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.lrn-help-search-item-label {
    font-weight: 500;
    color: var(--lrn-text-primary);
}

.lrn-help-search-item-desc {
    font-size: 0.75rem;
    color: var(--lrn-text-muted);
}

.lrn-help-search-item-page {
    display: inline-block;
    font-size: 0.65rem;
    color: var(--lrn-primary);
    background: var(--lrn-bg-tertiary);
    padding: 0.1rem 0.4rem;
    border-radius: var(--lrn-radius-sm);
    margin-left: 0.5rem;
    white-space: nowrap;
}

.lrn-help-search-item.is-current-page i {
    color: var(--lrn-success);
}

.lrn-help-search-item:not(.is-current-page) i {
    color: var(--lrn-text-muted);
}

.lrn-help-search-empty {
    padding: 1rem;
    text-align: center;
    color: var(--lrn-text-muted);
    font-size: 0.85rem;
}

.lrn-help-search-divider {
    display: none;
}

.lrn-help-search-results[style*="display: block"] + .lrn-help-search-divider {
    display: block;
}

/* Spotlight highlight for search results */
.lrn-spotlight-highlight {
    position: relative;
    z-index: 9999 !important;
    animation: lrn-spotlight-pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 0 4px var(--lrn-primary), 0 0 30px rgba(74, 158, 255, 0.6) !important;
    border-radius: var(--lrn-radius-md);
    pointer-events: auto !important;
    cursor: pointer;
}

@keyframes lrn-spotlight-pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px var(--lrn-primary), 0 0 20px rgba(74, 158, 255, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px var(--lrn-primary), 0 0 40px rgba(74, 158, 255, 0.7);
    }
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .walkthrough-tooltip {
        max-width: calc(100vw - 2rem);
        min-width: auto;
        margin: 0 1rem;
    }

    .walkthrough-tooltip-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .walkthrough-tooltip-actions {
        justify-content: flex-end;
    }
}