@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css');

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f0f0f0;
    --text-primary: #1a1a1a;
    --text-secondary: #6c757d;
    --text-tertiary: #999999;
    --border-color: #e0e0e0;
    --purple-light: #9b59b6;
    --purple-dark: #7b3f96;
    --purple-pastel: #dcc9e5;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-tertiary: #2e2e2e;
    --text-primary: #f0f0f0;
    --text-secondary: #b0b0b0;
    --text-tertiary: #808080;
    --border-color: #404040;
    --purple-light: #b084cc;
    --purple-pastel: #4a3654;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background-color: rgba(var(--bg-secondary), 0.95);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--purple-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo:before {
    content: '</>';
    font-family: monospace;
    font-size: 20px;
    opacity: 0.7;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-main-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--purple-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-primary {
    background-color: var(--purple-light);
    color: white;
}

.btn-primary:hover {
    background-color: var(--purple-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--purple-light);
    border: 2px solid var(--purple-light);
}

.btn-secondary:hover {
    background-color: var(--purple-light);
    color: white;
}

/* Forms */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--purple-light);
    box-shadow: 0 0 0 3px rgba(155, 89, 182, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    padding: 120px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero .subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Features */
.features {
    padding: 80px 0;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature {
    text-align: center;
    padding: 40px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background-color: var(--purple-pastel);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--purple-light);
}

.feature h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Mobile Menu Button */
.mobile-menu-toggle {
    display: none;
    background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
    border: none;
    color: white;
    cursor: pointer;
    padding: 12px;
    flex-shrink: 0;
    margin-left: auto;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(155, 89, 182, 0.3);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.mobile-menu-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;
}

.mobile-menu-toggle:hover::before {
    left: 100%;
}

.mobile-menu-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(155, 89, 182, 0.4);
    background: linear-gradient(135deg, #a569bd, #8e44ad);
}

.mobile-menu-toggle:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(155, 89, 182, 0.3);
}

/* Burger moderne avec points */
.burger-icon {
    width: 24px;
    height: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
}


.burger-line {
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.burger-line:nth-child(1) {
    width: 24px;
}

.burger-line:nth-child(2) {
    width: 18px;
}

.burger-line:nth-child(3) {
    width: 12px;
}

/* Animation vers X élégant */
.mobile-menu-toggle.active .burger-icon {
    gap: 0;
}

.mobile-menu-toggle.active .burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    width: 24px;
}

.mobile-menu-toggle.active .burger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-toggle.active .burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    width: 24px;
}


/* Desktop only elements */
.desktop-only {
    display: block;
}

/* Mobile only elements */
.mobile-only {
    display: none;
}

/* Header layout */
.logo {
    flex-shrink: 0;
}

.nav-links {
    flex: 1;
    max-width: none;
}

.user-menu.desktop-only {
    flex-shrink: 0;
    margin-left: auto;
}

/* Desktop auth buttons */
.desktop-auth {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
}

/* Better spacing for desktop header */
@media (min-width: 769px) {
    nav {
        gap: 40px;
    }
    
    .nav-links {
        justify-content: flex-start;
        margin-left: 40px;
    }
    
    .nav-main-links {
        gap: 24px;
    }
    
    .desktop-auth {
        gap: 20px;
    }
}

/* Mobile navigation styles */
.mobile-user-menu {
    display: none;
}

.mobile-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
    color: white;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.mobile-user-details h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.mobile-user-details p {
    margin: 4px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-size: 16px;
}

.mobile-menu-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--purple-light);
}

.mobile-menu-link i {
    width: 20px;
    font-size: 18px;
    color: var(--text-secondary);
}

.mobile-menu-link:hover i {
    color: var(--purple-light);
}

.mobile-theme-switch {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-primary);
    font-size: 16px;
}

.mobile-theme-switch i {
    width: 20px;
    font-size: 18px;
    color: var(--text-secondary);
}

.mobile-theme-switch .ios-switch {
    margin-left: auto;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .desktop-only,
    .desktop-auth {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }
    
    /* Overlay pour fermer le menu */
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 998;
    }
    
    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 85vw;
        height: 100vh;
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: 80px 0 20px 0;
        gap: 0;
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        overflow-y: auto;
        align-items: stretch;
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
        border-left: 1px solid var(--border-color);
    }
    
    .nav-links.mobile-active {
        right: 0;
    }
    
    .nav-main-links {
        display: flex;
        flex-direction: column;
        gap: 4px;
        margin-bottom: 24px;
        padding: 0 20px 24px 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-main-links a {
        padding: 16px 20px;
        border-radius: var(--radius-md);
        transition: all 0.2s ease;
        font-size: 16px;
        font-weight: 500;
        position: relative;
        overflow: hidden;
    }
    
    .nav-main-links a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--purple-light);
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }
    
    .nav-main-links a:hover {
        background-color: var(--bg-secondary);
        color: var(--purple-light);
        padding-left: 32px;
    }
    
    .nav-main-links a:hover::before {
        transform: translateX(0);
    }
    
    .mobile-user-menu {
        display: block;
        padding: 0 20px;
    }
    
    .mobile-user-info {
        margin: 0 0 20px 0;
        padding: 20px;
        border-radius: var(--radius-lg);
    }
    
    .mobile-menu-links {
        gap: 4px;
    }
    
    .mobile-menu-link {
        padding: 16px 20px;
        margin: 0;
        border-radius: var(--radius-md);
        font-size: 16px;
        font-weight: 500;
        position: relative;
        overflow: hidden;
    }
    
    .mobile-menu-link::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 4px;
        background: var(--purple-light);
        transform: translateX(-100%);
        transition: transform 0.2s ease;
    }
    
    .mobile-menu-link:hover {
        padding-left: 32px;
    }
    
    .mobile-menu-link:hover::before {
        transform: translateX(0);
    }
    
    .mobile-theme-switch {
        padding: 16px 20px;
        border-radius: var(--radius-md);
        margin: 8px 0;
    }
    
    .auth-buttons {
        display: flex;
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
        padding: 0 20px;
    }
    
    .auth-buttons .theme-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        padding: 16px;
        font-size: 18px;
        border-radius: var(--radius-md);
    }
    
    .auth-buttons .btn {
        width: 100%;
        text-align: center;
        padding: 16px;
        font-size: 16px;
    }
}

/* User Navigation */
.user-menu {
    position: relative;
    display: inline-block;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    color: var(--text-primary);
}

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

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}

img.user-avatar {
    object-fit: cover;
    background: none;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.user-name {
    font-weight: 500;
    font-size: 14px;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 280px;
    max-height: 600px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-info {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
    color: white;
}

.user-avatar-large {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

img.user-avatar-large {
    object-fit: cover;
    background: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.user-details h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.user-details p {
    margin: 4px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
}

.menu-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0;
}

.menu-links {
    padding: 12px 0;
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 14px;
}

.menu-link:hover {
    background-color: var(--bg-secondary);
    color: var(--purple-light);
}

.menu-link i {
    width: 20px;
    font-size: 16px;
    color: var(--text-secondary);
}

.menu-link:hover i {
    color: var(--purple-light);
}

.admin-link {
    position: relative;
}

.admin-badge {
    margin-left: auto;
    background-color: var(--purple-light);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 500;
}

.logout-link {
    color: var(--danger);
}

.logout-link:hover {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--danger);
}

.logout-link i {
    color: var(--danger);
}

/* iOS Theme Switch */
.theme-switch-container {
    justify-content: space-between;
    cursor: pointer;
}

.ios-switch {
    position: relative;
    display: inline-block !important;
    width: 51px;
    height: 31px;
    margin-left: auto;
    visibility: visible !important;
    opacity: 1 !important;
}

.ios-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ios-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc !important;
    transition: 0.3s;
    border-radius: 31px;
    display: block !important;
    visibility: visible !important;
}

.ios-slider:before {
    position: absolute;
    content: "";
    height: 25px;
    width: 25px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .ios-slider {
    background-color: #34c759;
}

input:checked + .ios-slider:before {
    transform: translateX(20px);
}

/* Dark mode pour le switch */
[data-theme="dark"] .ios-slider {
    background-color: #48484a;
}

[data-theme="dark"] input:checked + .ios-slider {
    background-color: #34c759;
}

/* Theme Toggle */
.theme-toggle {
    background-color: var(--bg-tertiary);
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 18px;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background-color: var(--purple-light);
    color: white;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }
    
    .hero .subtitle {
        font-size: 18px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .card {
        padding: 24px;
    }
    
    .ticket-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .ticket-info {
        grid-template-columns: 1fr;
    }
    
    .message-admin {
        margin-left: 20px;
    }
    
    .message-user {
        margin-right: 20px;
    }
    
    .admin-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    table {
        font-size: 14px;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 8px;
    }
    
    .mobile-hide {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero .subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .card {
        padding: 20px;
    }
    
    .admin-grid {
        grid-template-columns: 1fr;
    }
    
    .form-control {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    #connection-status {
        bottom: 10px;
        right: 10px;
        left: 10px;
        text-align: center;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Utilities */
.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.mb-4 { margin-bottom: 32px; }
.mb-3 { margin-bottom: 24px; }
.mb-2 { margin-bottom: 16px; }
.mb-1 { margin-bottom: 8px; }
.mt-4 { margin-top: 32px; }
.mt-3 { margin-top: 24px; }
.mt-2 { margin-top: 16px; }
.mt-1 { margin-top: 8px; }

/* WebSocket Chat Styles */
.typing-indicator {
    padding: 16px;
    color: var(--text-secondary);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 8px;
}

.typing-dots {
    display: inline-flex;
    gap: 3px;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background-color: var(--text-secondary);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-bounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

#connection-status {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--warning);
    color: white;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    z-index: 1000;
    display: none;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 40px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--purple-light);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--purple-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
}

/* Additional Dark Mode Styles */
[data-theme="dark"] .card {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .form-control {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--purple-light);
}

[data-theme="dark"] .message {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .message-admin {
    background-color: var(--purple-pastel);
}

[data-theme="dark"] .user-dropdown {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .menu-divider {
    background-color: var(--border-color);
}

[data-theme="dark"] .menu-link:hover {
    background-color: var(--bg-tertiary);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Chat Popup Button */
.chat-popup-btn {
    background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(155, 89, 182, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.chat-popup-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;
}

.chat-popup-btn:hover::before {
    left: 100%;
}

.chat-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(155, 89, 182, 0.4);
    background: linear-gradient(135deg, #a569bd, #8e44ad);
}

.chat-popup-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(155, 89, 182, 0.3);
}

.chat-popup-btn i {
    font-size: 16px;
}

/* Version responsive pour mobile */
@media (max-width: 768px) {
    .chat-popup-btn {
        padding: 10px;
        border-radius: 50%;
        width: 44px;
        height: 44px;
        gap: 0;
    }
    
    .chat-popup-btn span {
        display: none;
    }
}

/* Print Styles */
@media print {
    header, footer, .nav-links, .theme-toggle, .mobile-menu-toggle {
        display: none !important;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .container {
        max-width: 100%;
    }
}

/* Dashboard Styles */
.dashboard-header {
    background-color: var(--bg-secondary);
    padding: 40px 0;
    margin-bottom: 40px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--purple-light);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.recent-tickets {
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--radius-lg);
}

.ticket-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.ticket-title {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.ticket-meta {
    font-size: 14px;
    color: var(--text-secondary);
}

.status-badge {
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.priority-badge {
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.status-open { background-color: rgba(243, 156, 18, 0.1); color: var(--warning); }
.status-in_progress { background-color: rgba(52, 152, 219, 0.1); color: #3498db; }
.status-waiting_response { background-color: rgba(155, 89, 182, 0.1); color: var(--purple-light); }
.status-resolved { background-color: rgba(39, 174, 96, 0.1); color: var(--success); }
.status-closed { background-color: rgba(149, 165, 166, 0.1); color: #95a5a6; }

.priority-low { background-color: rgba(149, 165, 166, 0.1); color: #95a5a6; }
.priority-normal { background-color: rgba(52, 152, 219, 0.1); color: #3498db; }
.priority-high { background-color: rgba(243, 156, 18, 0.1); color: var(--warning); }
.priority-urgent { background-color: rgba(231, 76, 60, 0.1); color: var(--danger); }

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.action-card {
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.action-card:hover {
    background-color: var(--purple-light);
    color: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--purple-light);
}

.action-card:hover .action-icon {
    color: white;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--success);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--danger);
    border: 1px solid rgba(231, 76, 60, 0.2);
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.1);
    color: var(--warning);
    border: 1px solid rgba(243, 156, 18, 0.2);
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 60px;
}

.empty-state h3 {
    margin-bottom: 16px;
}

.empty-state p {
    margin-bottom: 24px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Filters */
.filters {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.filters select,
.filters input {
    min-width: 150px;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 16px;
    background-color: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.data-table tr:hover {
    background-color: var(--bg-tertiary);
}

/* Service Selection */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.service-option {
    position: relative;
}

.service-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.service-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px;
    background-color: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-label:hover {
    border-color: var(--purple-light);
    transform: translateY(-2px);
}

.service-option input[type="radio"]:checked + .service-label {
    background-color: var(--purple-pastel);
    border-color: var(--purple-light);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 12px;
    color: var(--purple-light);
}

/* File Upload */
.file-upload-wrapper {
    position: relative;
    display: inline-block;
}

.file-upload-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-label:hover {
    background-color: var(--purple-light);
    color: white;
}

.file-upload-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.file-list {
    margin-top: 16px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
}