:root {
    /* Color Palette */
    --primary-bg: #f8fafc;
    --sidebar-bg: #ffffff;
    --sidebar-text: #64748b;
    --sidebar-active-bg: #eff6ff;
    --sidebar-active-text: #2563eb;
    
    --brand-dark: #2A3258; /* Azul oscuro del logo */
    --brand-primary: #1B73A8; /* Azul claro del logo */
    --brand-accent: #F1B036; /* Amarillo del logo */
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    
    /* Layout */
    --sidebar-width: 280px;
    --topbar-height: 70px;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    
    /* Shadows & Transitions */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
    overflow: hidden; /* App feel */
}

/* App Layout */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    z-index: 100;
}

.sidebar-header {
    padding: 32px 24px 24px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.cesfam-logo {
    width: 100%;
    max-width: 140px;
    height: auto;
    object-fit: contain;
}

.close-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    position: absolute;
    top: 16px;
    right: 16px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 24px 16px;
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 10px;
}

.nav-group {
    margin-top: 24px;
}

.nav-group-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    padding: 0 16px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--sidebar-text);
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-bottom: 4px;
}

.nav-item i {
    width: 24px;
    font-size: 1.1rem;
    margin-right: 12px;
    text-align: center;
}

.nav-item:hover {
    background-color: var(--primary-bg);
    color: var(--brand-dark);
}

.nav-item.active {
    background-color: var(--sidebar-active-bg);
    color: var(--sidebar-active-text);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevents flex blowout */
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--sidebar-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 32px;
}

.topbar-left {
    display: flex;
    align-items: center;
    flex: 1;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    margin-right: 16px;
}

/* Search Bar */
.search-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

#globalSearch {
    width: 100%;
    padding: 12px 16px 12px 48px;
    border: 1px solid var(--border-color);
    border-radius: 30px;
    background-color: var(--primary-bg);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}

#globalSearch:focus {
    outline: none;
    border-color: var(--brand-accent);
    background-color: var(--sidebar-bg);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Search Results Dropdown */
.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-results.active {
    display: block;
}

.search-result-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    display: block;
    text-decoration: none;
    color: var(--text-main);
    transition: background-color 0.2s;
}
.search-result-item:last-child {
    border-bottom: none;
}
.search-result-item:hover {
    background-color: var(--primary-bg);
}
.search-result-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}
.search-result-category {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.avatar {
    width: 36px;
    height: 36px;
    background-color: var(--brand-active-bg);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.user-name {
    font-weight: 500;
    font-size: 0.95rem;
}

/* Views Container */
.view-container {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    position: relative;
}

.view {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.view.active-view {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dashboard Home */
.welcome-banner {
    background: linear-gradient(135deg, var(--brand-dark), var(--brand-primary));
    border-radius: var(--border-radius-lg);
    padding: 40px;
    color: white;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
    pointer-events: none;
}

.banner-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.banner-content p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-main);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-decoration: none;
    color: var(--text-main);
}

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

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--sidebar-active-bg);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* List View (For Documents) */
.view-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 32px;
}

.back-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    align-self: flex-start;
    transition: color 0.2s;
}

.back-btn:hover {
    color: var(--brand-primary);
}

#listTitle {
    font-size: 1.8rem;
    color: var(--brand-dark);
}

.document-list {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* Subfolder tabs scroll wrapper */
.subfolder-tabs-wrapper {
    position: relative;
}

.subfolder-tabs-wrapper::after {
    content: '›';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 48px;
    background: linear-gradient(90deg, transparent, var(--primary-bg) 60%);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--brand-primary);
    pointer-events: none;
    z-index: 2;
    animation: scrollHint 1.5s ease-in-out infinite;
}

.subfolder-tabs-wrapper.scrolled-end::after {
    display: none;
}

@keyframes scrollHint {
    0%, 100% { opacity: 1; transform: translateX(0); }
    50% { opacity: 0.5; transform: translateX(4px); }
}

.subfolder-tabs {
    display: flex;
    gap: 6px;
    padding: 14px 50px 14px 20px;
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--brand-primary) #e2e8f0;
}

.subfolder-tabs::-webkit-scrollbar {
    height: 6px;
    display: block;
}

.subfolder-tabs::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--brand-primary), #60a5fa);
    border-radius: 10px;
}

.subfolder-tabs::-webkit-scrollbar-track {
    background: #e2e8f0;
    border-radius: 10px;
}

.subfolder-tab {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.subfolder-tab:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: #eff6ff;
}

.subfolder-tab.active {
    background: linear-gradient(135deg, var(--brand-primary), #1e40af);
    border-color: transparent;
    color: white;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.doc-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-main);
    transition: background-color 0.2s;
}

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

.doc-item:hover {
    background-color: var(--primary-bg);
}

.doc-icon {
    font-size: 1.5rem;
    color: #ef4444; /* Red for PDFs usually */
    margin-right: 16px;
}
.doc-icon.fa-file-excel { color: #10b981; }
.doc-icon.fa-folder { color: #f59e0b; }
.doc-icon.fa-link { color: var(--brand-primary); }

.doc-info {
    flex: 1;
}

.doc-title {
    font-weight: 500;
    margin-bottom: 4px;
}

.doc-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.doc-action {
    color: var(--brand-primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.doc-item:hover .doc-action {
    opacity: 1;
    transform: translateX(0);
}


/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        bottom: 0;
        box-shadow: var(--shadow-lg);
    }
    
    .sidebar.open {
        left: 0;
    }

    .menu-toggle, .close-btn {
        display: block;
    }

    .topbar {
        padding: 0 16px;
    }

    .user-name {
        display: none;
    }

    .view-container {
        padding: 16px;
    }

    .welcome-banner {
        padding: 24px;
    }
}

/* Login Screen */
.login-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-card {
    background: var(--card-bg);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--border-color);
}

.login-logo {
    max-width: 120px;
    margin-bottom: 24px;
}

.login-card h2 {
    color: var(--brand-dark);
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.login-card p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 0.95rem;
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    background: white;
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.google-btn:hover {
    box-shadow: var(--shadow-md);
    background: #f8fafc;
}

.google-btn img {
    width: 24px;
    height: 24px;
}

.login-error {
    color: #ef4444;
    background: #fef2f2;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-top: 16px;
    border: 1px solid #fecaca;
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s;
    padding: 8px;
}

.logout-btn:hover {
    color: #ef4444;
}

/* Admin Panel - Professional Redesign */
.admin-btn {
    background: linear-gradient(135deg, var(--brand-dark), var(--brand-primary));
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 16px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.admin-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

/* Admin Header */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-back-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.admin-back-btn:hover {
    background: var(--primary-bg);
    color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.admin-header-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.admin-header-title i {
    color: var(--brand-primary);
}

.admin-header-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Admin Tabs */
.admin-tabs {
    display: flex;
    gap: 4px;
    background: var(--primary-bg);
    padding: 5px;
    border-radius: 12px;
    margin-bottom: 28px;
    border: 1px solid var(--border-color);
}

.admin-tab {
    flex: 1;
    padding: 12px 16px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.admin-tab:hover {
    color: var(--brand-primary);
    background: white;
}

.admin-tab.active {
    background: white;
    color: var(--brand-primary);
    box-shadow: var(--shadow-sm);
}

.admin-tab i {
    font-size: 1rem;
}

/* Admin Tab Content */
.admin-tab-content {
    display: none;
    animation: fadeIn 0.3s ease forwards;
}

.admin-tab-content.active {
    display: block;
}

/* Admin Sections */
.admin-section {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.admin-section-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-section-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 12px;
    background: #f0fdf4;
    color: #16a34a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.admin-section-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 4px 0;
}

.admin-section-header p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

/* Admin Forms */
.admin-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.admin-form .form-group {
    margin-bottom: 0;
}

.admin-form .form-group label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-main);
    margin-bottom: 6px;
    display: block;
    letter-spacing: 0.01em;
}

.admin-form .form-group input,
.admin-form .form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--primary-bg);
    transition: var(--transition);
    color: var(--text-main);
}

.admin-form .form-group input:focus,
.admin-form .form-group select:focus {
    outline: none;
    border-color: var(--brand-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.admin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.admin-form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 768px) {
    .admin-form-row,
    .admin-form-row-3 {
        grid-template-columns: 1fr;
    }
    .admin-tabs {
        flex-wrap: wrap;
    }
    .admin-tab {
        flex: 1 1 45%;
        font-size: 0.82rem;
        padding: 10px 8px;
    }
}

.admin-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--primary-bg);
    transition: var(--transition);
    resize: vertical;
    color: var(--text-main);
}

.admin-textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

/* Admin Buttons */
.admin-form-actions {
    display: flex;
    gap: 12px;
    padding-top: 8px;
}

.admin-primary-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--brand-primary), #1e40af);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.admin-primary-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.admin-secondary-btn {
    padding: 12px 24px;
    background: #f1f5f9;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
}

.admin-secondary-btn:hover {
    background: #e2e8f0;
    color: var(--text-main);
}

.admin-dashed-btn {
    background: var(--primary-bg);
    color: var(--text-muted);
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    width: 100%;
    transition: var(--transition);
}

.admin-dashed-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    background: #eff6ff;
}

/* Admin Items List */
.admin-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 400px;
    overflow-y: auto;
}

.admin-items-list::-webkit-scrollbar {
    width: 5px;
}

.admin-items-list::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.admin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: var(--transition);
}

.admin-item:hover {
    border-color: #c7d2fe;
    background: #fafbff;
}

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

.admin-item-title {
    font-weight: 600;
    color: var(--brand-dark);
    font-size: 0.95rem;
}

.admin-item-title i {
    margin-right: 8px;
    color: var(--brand-primary);
}

.admin-item-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.admin-item-actions,
.admin-item div[style*="display:flex"] {
    display: flex;
    gap: 8px;
}

.delete-btn {
    background: #fef2f2;
    color: #ef4444;
    border: 1px solid #fecaca;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}

.delete-btn:hover {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

/* Toggle Switch */
.admin-toggle-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 8px;
}

.admin-toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.admin-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.admin-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #cbd5e1;
    border-radius: 26px;
    transition: 0.3s;
}

.admin-toggle-slider::before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.admin-toggle input:checked + .admin-toggle-slider {
    background: linear-gradient(135deg, #16a34a, #15803d);
}

.admin-toggle input:checked + .admin-toggle-slider::before {
    transform: translateX(22px);
}

.admin-toggle-label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-main);
}

/* Admin Users Table */
.admin-users-table {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.admin-users-header {
    background: var(--primary-bg);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* GLOBAL BANNER - Attention-Grabbing */
.global-banner {
    padding: 16px 24px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    line-height: 1.4;
}

.global-banner i {
    font-size: 1.4rem;
    animation: bannerPulse 2s ease-in-out infinite;
}

.global-banner span {
    position: relative;
    z-index: 2;
}

/* Shimmer effect */
.global-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    animation: bannerShimmer 4s ease-in-out infinite;
    z-index: 1;
}

@keyframes bannerPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

@keyframes bannerShimmer {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

.banner-info {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}
.banner-warning {
    background: linear-gradient(135deg, #b45309, #d97706);
    color: white;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}
.banner-danger {
    background: linear-gradient(135deg, #b91c1c, #ef4444);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
    animation: bannerGlow 2.5s ease-in-out infinite;
}

@keyframes bannerGlow {
    0%, 100% { box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3); }
    50% { box-shadow: 0 4px 25px rgba(239, 68, 68, 0.55); }
}

/* Directorio */
.dir-td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}
.directorio-container table tr:last-child .dir-td {
    border-bottom: none;
}
.directorio-container table tbody tr:hover {
    background-color: #f8fafc;
}

/* Legacy compat */
.form-group {
    margin-bottom: 16px;
    text-align: left;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
    font-size: 0.9rem;
}
.form-group input, .form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    background: white;
}
.submit-btn {
    width: 100%;
    padding: 12px;
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 16px;
    transition: opacity 0.2s;
}
.submit-btn:hover {
    opacity: 0.9;
}

/* ===== Lightbox / Image Viewer ===== */
.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}
.lightbox-close {
    position: absolute;
    top: 20px; right: 25px;
    color: white;
    font-size: 2.2rem;
    cursor: pointer;
    z-index: 10001;
    background: rgba(255,255,255,0.1);
    border: none;
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
}
.lightbox-close:hover {
    background: rgba(255,255,255,0.25);
}
.lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    object-fit: contain;
    transition: transform 0.3s;
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    border: none;
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
    z-index: 10001;
}
.lightbox-nav:hover {
    background: rgba(255,255,255,0.25);
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-caption {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1rem;
    font-weight: 500;
    background: rgba(0,0,0,0.5);
    padding: 8px 20px;
    border-radius: 20px;
    max-width: 80%;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.lightbox-counter {
    position: absolute;
    top: 25px;
    left: 25px;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    font-weight: 500;
}

/* SSO Locked Card */
.card-locked {
    opacity: 0.6;
    cursor: not-allowed !important;
    position: relative;
}

.card-locked::after {
    content: '\f023'; /* FontAwesome lock icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 15px;
    right: 15px;
    color: #94a3b8;
    font-size: 1.2rem;
    background: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card-locked:hover {
    transform: none !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05) !important;
}