:root {
    --primary: #667eea;
    --secondary: #764ba2;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1f2937;
    --light: #f8fafc;
    --sidebar-width: 280px;
    --header-height: 70px;
    --mobile-breakpoint: 768px;
    --tablet-breakpoint: 1024px;
    --desktop-breakpoint: 1200px;
    --tv-breakpoint: 1920px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Light mode specific colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --border-color: #e5e7eb;
    --sidebar-bg: linear-gradient(135deg, var(--primary), var(--secondary));
    --card-bg: #ffffff;
    --hover-bg: #f9fafb;
}

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

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
}

@media (min-width: 1920px) {
    html {
        font-size: 18px;
    }
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Container Layout */
.container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* Mobile Menu Toggle - Updated */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1100;
    background: var(--sidebar-bg);
    color: white;
    border: none;
    border-radius: 12px;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    transform: scale(1.1);
}

.mobile-menu-toggle.active {
    left: calc(var(--sidebar-width) + 1rem);
    background: var(--primary);
}

/* Sidebar Overlay for Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* Sidebar Styles - Updated */
.sidebar {
    width: 100%;
    max-width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: white;
    padding: 1rem 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transition: var(--transition);
    transform: translateX(-100%);
    box-shadow: 0 0 50px rgba(0,0,0,0.3);
}

.sidebar.active {
    transform: translateX(0);
}

/* Tablet and Desktop Sidebar - Updated */
@media (min-width: 769px) {
    .sidebar {
        transform: translateX(0);
        position: fixed;
    }
    
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .sidebar-overlay {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    /* Adjust main content when sidebar is open on mobile */
    .sidebar.active ~ .main-content {
        transform: translateX(var(--sidebar-width));
    }
}

/* Close button inside sidebar for mobile */
.sidebar-close {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.sidebar-close:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .sidebar-close {
        display: flex;
    }
}

/* Smooth transition for main content */
.main-content {
    flex: 1;
    padding: 2rem;
    margin-left: 0;
    width: 100%;
    transition: var(--transition);
    min-height: 100vh;
}

@media (min-width: 769px) {
    .main-content {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
    }
}

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

/* Auth Styles */
.auth-body {
    background: var(--sidebar-bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.auth-container {
    background: var(--bg-primary);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 450px;
    text-align: center;
}

.auth-logo {
    margin-bottom: 1.5rem;
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.auth-form {
    text-align: left;
}

.auth-btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    margin-top: 1rem;
}

.auth-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-link {
    color: var(--primary);
    text-decoration: none;
}

.auth-link:hover {
    text-decoration: underline;
}

/* Hide scrollbar for all devices */
.sidebar::-webkit-scrollbar {
    display: none;
}

.sidebar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Logo Styles */
.logo {
    text-align: center;
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 1rem;
    position: relative;
}

.logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    border: 3px solid rgba(255,255,255,0.2);
}

.logo:hover img {
    transform: scale(1.1);
    border-color: rgba(255,255,255,0.4);
}

.logo h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* User Info Styles */
.user-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem;
    margin-bottom: 1rem;
}

.avatar {
    width: clamp(60px, 15vw, 80px);
    height: clamp(60px, 15vw, 80px);
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid rgba(255,255,255,0.2);
    transition: var(--transition);
    object-fit: cover;
}

.avatar:hover {
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.05);
}

.user-details {
    text-align: center;
}

.user-details strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.user-role {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Navigation Styles */
.nav-links {
    list-style: none;
    padding: 0;
}

.nav-links > li {
    padding: 1rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    position: relative;
    overflow: hidden;
}

.nav-links > li:last-child {
    border-bottom: none;
}

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

.nav-links > li:hover::before {
    left: 100%;
}

.nav-links > li:hover,
.nav-links > li.active {
    background: rgba(255,255,255,0.1);
    padding-left: 2rem;
}

.nav-links i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

/* Navigation Parent/Children */
.nav-parent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-parent.active .nav-arrow {
    transform: rotate(180deg);
}

.nav-children {
    list-style: none;
    padding-left: 1rem;
    background: rgba(0,0,0,0.1);
    margin-top: 0.5rem;
    border-radius: 8px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-parent.active .nav-children {
    max-height: 800px;
}

.nav-children li {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

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

.nav-children li:hover {
    background: rgba(255,255,255,0.05);
    padding-left: 1.3rem;
}

/* Main Content Area */
.main-content {
    flex: 1;
    padding: 2rem;
    margin-left: 0;
    width: 100%;
    transition: var(--transition);
    min-height: 100vh;
}

@media (min-width: 769px) {
    .main-content {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
    }
}

/* TV Screens */
@media (min-width: 1920px) {
    .main-content {
        padding: 3rem;
        max-width: 1800px;
        margin: 0 auto;
    }
    
    .sidebar {
        max-width: 350px;
    }
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

@media (max-width: 480px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .user-menu {
        width: 100%;
        justify-content: space-between;
    }
}

.page-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    background: var(--sidebar-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Button Styles */
.btn {
    padding: clamp(0.6rem, 2vw, 0.75rem) clamp(1rem, 3vw, 1.5rem);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    position: relative;
    overflow: hidden;
    min-height: 44px;
    justify-content: center;
}

.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 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--sidebar-bg);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #d97706);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Page Styles */
.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    animation: pageFadeIn 0.4s ease forwards;
}

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

.page.active {
    display: block;
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-primary);
    min-height: 50px;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

/* Image Upload Styles */
.image-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 20px;
    padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 3vw, 2rem);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-tertiary);
    position: relative;
}

.image-upload-area:hover {
    border-color: var(--primary);
    background: var(--bg-secondary);
    transform: translateY(-3px);
}

.image-upload-area.dragover {
    border-color: var(--primary);
    background: #f0f4ff;
    transform: scale(1.02);
}

.uploaded-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.image-preview {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.image-preview:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.image-preview img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.image-preview:hover img {
    transform: scale(1.05);
}

.image-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-preview:hover .image-actions {
    opacity: 1;
}

.image-action-btn {
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.image-action-btn:hover {
    background: rgba(0,0,0,0.9);
    transform: scale(1.1);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: 2rem;
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.project-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.project-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.project-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Projects List View */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-list-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: move;
    transition: var(--transition);
    border-left: 4px solid var(--primary);
}

.project-list-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.project-list-item.dragging {
    opacity: 0.5;
    background: var(--bg-secondary);
}

.project-list-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.project-list-content {
    flex: 1;
    min-width: 0;
}

.project-list-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.project-list-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.project-list-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    flex-wrap: wrap;
}

.project-list-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--sidebar-bg);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--sidebar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-info h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-primary);
}

.stat-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Dashboard Layout */
.dashboard-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .dashboard-content {
        grid-template-columns: 2fr 1fr;
    }
}

.recent-projects, .quick-actions {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.section-header small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.actions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    width: 100%;
}

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

.action-btn i {
    font-size: 1.2rem;
    color: var(--primary);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(5px);
    }
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 2rem;
    max-width: min(600px, 95vw);
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    animation: modalSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

/* Users Management */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
}

.user-card {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.user-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--sidebar-bg);
}

.user-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.user-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
    transition: var(--transition);
}

.user-card:hover .user-avatar {
    border-color: var(--primary);
    transform: scale(1.1);
}

.user-info h3 {
    margin: 0;
    padding-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
}

.user-role {
    background: var(--sidebar-bg);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.user-permissions {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.user-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.user-actions .btn {
    flex: 1;
    padding: 0.6rem 1rem;
    min-width: 100px;
}

/* Settings Styles */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .settings-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
    }
}

.settings-section {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.settings-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.settings-section h3 {
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-content {
    padding: 1rem 0;
}

.qr-section, .verification-section {
    margin-bottom: 2rem;
}

.qr-code {
    text-align: center;
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.qr-code img {
    max-width: 200px;
    height: auto;
    border-radius: 8px;
}

.secret-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    margin: 1rem 0;
}

.secret-display code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
}

.avatar-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.settings-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    object-fit: cover;
}

.avatar-actions {
    flex: 1;
    min-width: 200px;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 0.5rem;
}

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

.info-item label {
    font-weight: 500;
    color: #374151;
    margin: 0;
}

.info-item span {
    color: var(--text-secondary);
    text-align: right;
}

/* Form Help Text */
.form-help {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
}

/* Range Labels */
.range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Checkbox Styles */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 0.5rem;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    position: relative;
    transition: var(--transition);
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Button Sizes */
.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 12px;
    min-height: 54px;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 8px;
    min-height: 36px;
}

/* Info Text */
.info-text {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border: 2px solid #bae6fd;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    color: #0369a1;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    line-height: 1.5;
}

.upload-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
    line-height: 1.4;
}

/* Toast Styles */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    z-index: 3000;
    transform: translateX(400px);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: min(400px, 90vw);
}

.toast.success {
    background: linear-gradient(135deg, var(--success), #059669);
}

.toast.error {
    background: linear-gradient(135deg, var(--danger), #dc2626);
}

.toast.show {
    transform: translateX(0);
}

.toast-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.toast-close:hover {
    opacity: 1;
}

/* Loading Spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--bg-tertiary);
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    background: var(--sidebar-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Search Box */
.search-box {
    position: relative;
    max-width: 400px;
    flex: 1;
    min-width: 200px;
}

.search-box i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    z-index: 1;
}

.search-box input {
    padding-left: 3rem;
    border-radius: 25px;
    border: 2px solid var(--border-color);
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-box input:focus {
    padding-left: 3.5rem;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--bg-tertiary);
    flex-wrap: wrap;
}

.form-actions .btn {
    flex: 1;
    min-width: 120px;
}

/* Analytics Styles */
.analytics-section {
    margin-top: 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.analytics-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

@media (min-width: 1024px) {
    .analytics-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.analytics-card {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.analytics-card h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.chart-container {
    position: relative;
    height: 250px;
}

.analytics-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.metric-card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--sidebar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.metric-info h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-primary);
}

.metric-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* History Styles */
.history-controls {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-group label {
    font-weight: 500;
    white-space: nowrap;
}

.history-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.select-all-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
}

.selected-count {
    color: var(--primary);
    font-weight: 500;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 600px;
    overflow-y: auto;
}

.history-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    transition: var(--transition);
    position: relative;
    min-height: auto;
}

.history-item:hover {
    border-color: #cbd5e0;
    box-shadow: var(--shadow-sm);
}

.history-item.selected {
    border-color: var(--primary);
    background: #f7faff;
}

.history-item-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.history-checkbox {
    flex-shrink: 0;
}

.history-main-info {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .history-main-info {
        grid-template-columns: 1fr auto;
    }
}

@media (max-width: 768px) {
    .history-main-info {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.history-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.history-user strong {
    color: #2d3748;
    font-size: 0.9rem;
    font-weight: 600;
}

.history-action {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.75rem;
    white-space: nowrap;
}

.history-action.login {
    background: #d1fae5;
    color: #065f46;
}

.history-action.logout {
    background: #fee2e2;
    color: #991b1b;
}

.history-time {
    text-align: right;
    min-width: 100px;
}

.history-date {
    font-weight: 500;
    color: #2d3748;
    font-size: 0.8rem;
}

.history-hour {
    color: #718096;
    font-size: 0.75rem;
}

.history-details {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
    border-top: 1px solid var(--bg-tertiary);
}

@media (max-width: 768px) {
    .history-details {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

.history-ip,
.history-country {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #4a5568;
    font-size: 0.8rem;
}

.history-ip strong,
.history-country strong {
    color: #374151;
    font-weight: 600;
}

.history-user-agent {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #718096;
    font-size: 0.8rem;
    justify-self: end;
}

@media (max-width: 768px) {
    .history-user-agent {
        justify-self: start;
    }
}

.user-agent-text {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.info-icon {
    color: var(--primary);
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 50%;
    transition: background-color 0.2s;
    font-size: 0.7rem;
}

.info-icon:hover {
    background: #edf2f7;
}

.user-agent-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.user-agent-tooltip {
    position: absolute;
    bottom: 100%;
    right: 0;
    background: #1f2937;
    color: white;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    max-width: 400px;
    word-wrap: break-word;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    display: none;
}

.user-agent-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 10px;
    border-width: 5px;
    border-style: solid;
    border-color: #1f2937 transparent transparent transparent;
}

.user-agent-container:hover .user-agent-tooltip {
    display: block;
}

/* Pagination */
.history-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    color: #718096;
    font-size: 0.875rem;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: #374151;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
    min-height: 36px;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--hover-bg);
    border-color: var(--text-tertiary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-current {
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
}

.pagination-ellipsis {
    padding: 0.5rem;
    color: var(--text-tertiary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-tertiary);
}

.empty-state i {
    margin-bottom: 0.5rem;
    opacity: 0.5;
    font-size: 2rem;
}

.empty-state h4 {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* Checkbox Styles */
.history-checkbox {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.history-checkbox input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.history-checkbox .checkmark {
    width: 18px;
    height: 18px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.history-checkbox input:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.history-checkbox input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.history-checkbox:hover .checkmark {
    border-color: var(--primary);
}

/* Language and Section Navigation */
.language-nav, .section-nav {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.language-nav {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
}

.section-nav {
    background: var(--card-bg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--bg-tertiary);
}

.lang-btn, .section-btn {
    padding: clamp(0.6rem, 2vw, 1rem) clamp(1rem, 3vw, 2rem);
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    position: relative;
    overflow: hidden;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.lang-btn::before, .section-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.lang-btn:hover::before, .section-btn:hover::before {
    left: 100%;
}

.lang-btn.active, .section-btn.active {
    background: var(--sidebar-bg);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.lang-btn:hover:not(.active), .section-btn:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Content Editor */
.content-editor {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.content-editor:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--bg-tertiary);
    flex-wrap: wrap;
    gap: 1rem;
}

.editor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.preview-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--bg-tertiary);
}

.preview-container {
    background: var(--bg-tertiary);
    border-radius: 20px;
    padding: 2rem;
    margin-top: 1rem;
    border: 2px dashed var(--border-color);
    transition: var(--transition);
}

.preview-container:hover {
    border-color: var(--primary);
    background: #f0f4ff;
}

.preview-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

/* CV Editor */
.cv-editor-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .cv-editor-container {
        grid-template-columns: 2fr 1fr;
    }
}

.cv-sections {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.cv-sections:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.cv-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.cv-section.active {
    display: block;
}

.experience-list {
    margin-bottom: 1.5rem;
}

.experience-item {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    position: relative;
}

.experience-item:hover {
    background: #f0f4ff;
    transform: translateX(5px);
}

.experience-item input,
.experience-item textarea {
    margin-bottom: 0.75rem;
    border: 2px solid var(--border-color);
}

.experience-item input:focus,
.experience-item textarea:focus {
    border-color: var(--primary);
}

.cv-preview {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    height: fit-content;
    transition: var(--transition);
}

@media (min-width: 1024px) {
    .cv-preview {
        position: sticky;
        top: 2rem;
    }
}

.cv-preview:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.preview-paper {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    min-height: 400px;
    padding: 2rem;
    border-radius: 8px;
}

/* Social Media Posting */
.social-posting-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .social-posting-container {
        grid-template-columns: 1fr 2fr;
    }
}

.platform-selector {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    height: fit-content;
    transition: var(--transition);
}

.platform-selector:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.platforms-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.platform-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-primary);
}

.platform-checkbox:hover {
    border-color: var(--primary);
    background: var(--hover-bg);
    transform: translateY(-2px);
}

.platform-checkbox input:checked + i {
    color: var(--primary);
}

.post-composer {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.post-composer:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.post-composer textarea {
    width: 100%;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    font-size: 1rem;
    resize: vertical;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.post-composer textarea:focus {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.composer-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.scheduling {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    grid-column: 1 / -1;
    transition: var(--transition);
}

.scheduling:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Calendar */
.calendar-container {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.calendar-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Notes */
.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 1.5rem;
}

.note-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.note-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Tasks */
.tasks-container {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.tasks-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.task-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border-bottom: 2px solid var(--bg-tertiary);
    transition: var(--transition);
}

.task-item:hover {
    background: var(--hover-bg);
    border-radius: var(--border-radius);
    transform: translateX(5px);
}

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

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* CI/CD Pipeline */
.pipeline-container {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.pipeline-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pipeline-stage {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-tertiary);
    transition: var(--transition);
}

.pipeline-stage:hover {
    transform: translateX(5px);
    background: var(--bg-primary);
}

.pipeline-stage.success {
    border-left-color: var(--success);
    background: #f0fdf4;
}

.pipeline-stage.running {
    border-left-color: var(--warning);
    background: #fffbeb;
}

.pipeline-stage.failed {
    border-left-color: var(--danger);
    background: #fef2f2;
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Language Switcher */
.language-switcher select {
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    min-height: 50px;
}

.language-switcher select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

@media (max-width: 768px) {
    .d-md-none { display: none; }
    .d-md-block { display: block; }
    .d-md-flex { display: flex; }
    .d-md-grid { display: grid; }
}

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }

.m-1 { margin: 0.5rem; }
.m-2 { margin: 1rem; }
.m-3 { margin: 1.5rem; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.hidden { display: none; }

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--sidebar-bg);
    border-radius: 10px;
    transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .main-content {
        padding: 1rem;
        margin-left: 0;
        width: 100%;
    }
    
    .header {
        margin-top: 4rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .user-menu {
        width: 100%;
        justify-content: space-between;
    }
    
    .dashboard-content {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .avatar-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .language-nav,
    .section-nav {
        justify-content: center;
    }
    
    .editor-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .notes-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .analytics-metrics {
        grid-template-columns: 1fr;
    }
    
    .metric-card {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-links > li {
        padding: 0.875rem 1.25rem;
    }
    
    .nav-links i {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 0.75rem;
    }
    
    .modal-content {
        padding: 1rem;
        margin: 0.5rem;
    }
    
    .project-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .users-grid {
        grid-template-columns: 1fr;
    }
    
    .lang-btn,
    .section-btn {
        flex: 1;
        text-align: center;
        min-width: 80px;
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .editor-grid {
        grid-template-columns: 1fr;
    }
    
    .composer-actions {
        flex-direction: column;
    }
    
    .composer-actions .btn {
        width: 100%;
    }
    
    .page-header h2 {
        font-size: 1.5rem;
    }
    
    .page-title {
        font-size: 1.4rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn:hover, 
    .project-card:hover, 
    .stat-card:hover,
    .nav-links > li:hover,
    .image-upload-area:hover {
        transform: none;
    }
    
    .nav-links > li:hover {
        padding-left: 1.5rem;
    }
    
    .image-actions {
        opacity: 1;
    }
}

/* High DPI Screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .project-card, 
    .stat-card, 
    .content-editor,
    .settings-section {
        border-radius: 20px;
    }
}

/* Print Styles */
@media print {
    .sidebar, 
    .mobile-menu-toggle, 
    .user-menu, 
    .btn {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 0;
    }
    
    .page {
        display: block !important;
        opacity: 1;
        transform: none;
    }
    
    .project-card,
    .stat-card,
    .settings-section {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .sidebar {
        transition: none;
    }
}

/* Enhanced Focus Indicators for Accessibility */
.btn:focus-visible, 
input:focus-visible, 
select:focus-visible, 
textarea:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    100% {
        left: 100%;
    }
}

/* Ultra-wide screens */
@media (min-width: 2560px) {
    .container {
        max-width: 2400px;
        margin: 0 auto;
    }
    
    .sidebar {
        max-width: 400px;
    }
    
    .main-content {
        padding: 4rem;
    }
    
    .nav-links > li {
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
    }
    
    .nav-links i {
        font-size: 1.3rem;
    }
}

/* Mobile Landscape */
@media (max-height: 500px) and (orientation: landscape) {
    .sidebar {
        overflow-y: auto;
    }
    
    .user-info {
        flex-direction: row;
        text-align: left;
        gap: 1rem;
    }
    
    .avatar {
        margin-bottom: 0;
    }
    
    .logo {
        padding: 0.5rem 1rem;
    }
    
    .logo h2 {
        font-size: 1.1rem;
    }
}

/* Final responsive adjustments for very small devices */
@media (max-width: 360px) {
    .main-content {
        padding: 0.5rem;
    }
    
    .btn {
        min-height: 48px;
        font-size: 0.9rem;
    }
    
    .form-grid {
        gap: 1rem;
    }
    
    .projects-grid, 
    .users-grid, 
    .notes-grid, 
    .gallery-grid {
        gap: 1rem;
    }
    
    .mobile-menu-toggle {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* TV Optimizations */
@media (min-width: 1920px) and (min-height: 1080px) {
    .sidebar {
        padding: 2rem 0;
    }
    
    .nav-links > li {
        padding: 1.25rem 2rem;
        font-size: 1.1rem;
    }
    
    .nav-links i {
        font-size: 1.3rem;
    }
    
    .main-content {
        padding: 3rem 4rem;
    }
    
    .logo img {
        width: 80px;
        height: 80px;
    }
    
    .logo h2 {
        font-size: 1.5rem;
    }
    
    .avatar {
        width: 100px;
        height: 100px;
    }
}

/* === Plan Board Styles === */

/* Pages communes Plan Board */
.plan-board-container {
    display: flex;
    height: calc(100vh - 120px);
    gap: 20px;
    margin-top: 20px;
}

.plan-board-list-container {
    width: 350px;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
    overflow-y: auto;
}

.plan-board-list-container.editor-active {
    width: 300px;
}

.plan-board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.plan-board-header h3 {
    margin: 0;
    color: var(--text-color);
}

.plan-board-controls {
    margin-bottom: 15px;
}

.plan-board-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.plan-board-filters select {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
}

.plan-board-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.plan-board-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.plan-board-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.plan-board-item.pinned {
    border-left: 4px solid #f59e0b;
    background: linear-gradient(135deg, var(--bg-color) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.plan-board-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.plan-board-item-title {
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    flex: 1;
    margin-right: 10px;
}

.plan-board-item-actions {
    display: flex;
    gap: 5px;
}

.plan-board-item-actions .btn {
    padding: 4px 8px;
    font-size: 0.8rem;
}

.plan-board-item-preview {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.plan-board-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.plan-board-item-priority {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.priority-low { background: #10b981; color: white; }
.priority-medium { background: #f59e0b; color: white; }
.priority-high { background: #ef4444; color: white; }
.priority-urgent { background: #dc2626; color: white; }

.plan-board-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 8px;
}

.plan-board-tag {
    background: var(--primary-color);
    color: white;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 0.7rem;
}

/* Éditeur Plan Board */
.plan-board-editor-container {
    flex: 1;
    background: var(--card-bg);
    border-radius: 12px;
    padding: 0;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
}

.plan-board-editor-container.active {
    display: flex;
}

.plan-board-editor-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.plan-board-editor-header input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1.2rem;
    font-weight: 600;
}

.plan-board-editor-meta {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 15px;
}

.plan-board-editor-meta select,
.plan-board-editor-meta input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-color);
    color: var(--text-color);
}

/* Éditeur Quill */
.plan-board-editor-content {
    flex: 1;
    padding: 0 20px;
    min-height: 300px;
}

#noteEditor, #timelineEditor, #roadmapEditor {
    height: 100%;
    min-height: 400px;
}

.ql-editor {
    min-height: 400px;
    font-family: inherit;
    color: var(--text-color);
}

.ql-toolbar {
    border-color: var(--border-color) !important;
    background: var(--bg-color) !important;
}

.ql-container {
    border-color: var(--border-color) !important;
    background: var(--bg-color) !important;
}

.ql-snow .ql-stroke {
    stroke: var(--text-color) !important;
}

.ql-snow .ql-fill {
    fill: var(--text-color) !important;
}

.ql-snow .ql-picker-label {
    color: var(--text-color) !important;
}

/* Upload d'images */
.plan-board-image-upload {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.plan-board-image-upload:hover,
.plan-board-image-upload.dragover {
    border-color: var(--primary-color);
    background: rgba(59, 130, 246, 0.05);
}

.plan-board-image-upload i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.plan-board-image-upload h4 {
    margin: 0 0 10px 0;
    color: var(--text-color);
}

.plan-board-image-upload p {
    margin: 10px 0;
    color: var(--text-muted);
}

.plan-board-upload-info {
    font-size: 0.8rem;
}

/* Fonctionnalités avancées */
.plan-board-features {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.plan-board-feature-section {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.plan-board-feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
}

.plan-board-feature-header h4 {
    margin: 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-board-feature-content {
    padding: 15px;
    max-height: 200px;
    overflow-y: auto;
}

/* Actions de l'éditeur */
.plan-board-editor-actions {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* État vide */
.plan-board-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.plan-board-empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.plan-board-empty-state h3 {
    margin: 0 0 10px 0;
    color: var(--text-muted);
}

.plan-board-empty-state p {
    margin: 0 0 20px 0;
}

/* Styles spécifiques aux Timelines */
.timeline-event {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 8px;
}

.timeline-event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.timeline-event-title {
    font-weight: 600;
    color: var(--text-color);
}

.timeline-event-date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.timeline-event-description {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Styles spécifiques aux Roadmaps */
.roadmap-step {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 8px;
}

.roadmap-step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.roadmap-step-title {
    font-weight: 600;
    color: var(--text-color);
}

.roadmap-step-status {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    color: white;
}

.status-pending { background: #6b7280; }
.status-in-progress { background: #f59e0b; }
.status-completed { background: #10b981; }
.status-blocked { background: #ef4444; }

.roadmap-step-description {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.roadmap-step-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* Indicateur de progression */
.upload-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px;
    border-radius: 8px;
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.upload-progress i {
    font-size: 1.2rem;
}

/* Barre de progression */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin: 10px 0;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

/* Notifications */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .plan-board-container {
        flex-direction: column;
        height: auto;
    }
    
    .plan-board-list-container {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .plan-board-list-container.editor-active {
        display: none;
    }
    
    .plan-board-editor-container.active {
        display: flex;
    }
    
    .plan-board-editor-meta {
        flex-direction: column;
    }
    
    .plan-board-editor-actions {
        flex-wrap: wrap;
    }
    
    .plan-board-editor-actions .btn {
        flex: 1;
        min-width: 120px;
    }
    
    .plan-board-filters {
        flex-direction: column;
    }
}