/* ANCHOR: DARK_THEME */
:root {
    --bg:#0b0b0c; --bg-card:#151516; --text:#e6e6e6; --muted:#9aa0a6;
    --accent:#2FAD66; --danger:#e74c3c; --border:#2a2a2b;
}
html,body{background:var(--bg);color:var(--text);}
.navbar{background:var(--bg);padding:10px 16px;border-bottom:1px solid var(--border);}
.app-title{font-weight:700;letter-spacing:.08em;}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;}
.btn{background:var(--accent);color:#fff;border-radius:10px;padding:8px 14px;}
.btn-ghost{background:transparent;color:var(--text);}
.btn-danger{background:var(--danger);color:#fff;}
.input,select,textarea{background:#111213;color:var(--text);border:1px solid var(--border);}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Autocomplete Styles */
.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.suggestion-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s ease;
}

.suggestion-item:hover,
.suggestion-item.selected {
    background: var(--bg-hover);
}

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

.suggestion-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.suggestion-text {
    flex: 1;
    font-weight: 500;
}

.suggestion-type {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

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

.navbar { 
    background: var(--bg); 
    padding: 15px 20px; 
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-logo {
    height: 120px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.app-logo-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
    display: flex;
    align-items: center;
}

.app-logo-link:hover {
    opacity: 0.8;
}

.app-logo-link:hover .app-logo {
    opacity: 0.8;
}

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

.user-menu-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.user-menu-toggle:hover {
    background: var(--bg);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.user-menu-toggle:active {
    transform: translateY(0);
}

.user-name {
    font-size: 0.9rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text);
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    min-width: 180px;
    z-index: 1000;
    display: none;
    margin-top: 4px;
}

.user-menu-dropdown.show {
    display: block;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    color: var(--text);
    text-decoration: none;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid var(--border);
}

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

.user-menu-item:hover {
    background: var(--bg);
    color: var(--accent);
}

.user-menu-item.sign-out-item {
    border-top: 1px solid var(--border);
    color: #dc3545;
}

.user-menu-item.sign-out-item:hover {
    background: #dc3545;
    color: white;
}

.nav-logo {
    height: 40px;
    width: auto;
    border-radius: 4px;
}

/* Main Content */
.main-content {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 2rem;
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 2rem;
}

.flash {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid;
}

.flash-success {
    background-color: rgba(40, 167, 69, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.flash-error {
    background-color: rgba(220, 53, 69, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.flash-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.flash-info {
    background-color: rgba(23, 162, 184, 0.1);
    border-color: var(--info-color);
    color: var(--info-color);
}

.card { 
    background: var(--bg-card); 
    border: 1px solid var(--border); 
    border-radius: 12px; 
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

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

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

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn { 
    background: var(--accent); 
    color:#fff; 
    border-radius:10px; 
    padding:8px 14px; 
    display: inline-block;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.25rem;
}
.btn-ghost { 
    background:transparent; 
    color:var(--text); 
    border: 1px solid var(--border);
}
.btn-danger { 
    background:var(--danger); 
    color:#fff; 
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.input, select, textarea { 
    background:#111213; 
    color:var(--text); 
    border:1px solid var(--border); 
    width: 100%;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(47, 173, 102, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Grid Layout */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Video Player */
.video-player {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 2rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.video-player video {
    width: 100%;
    height: auto;
    display: block;
}

/* Video Cards */
.video-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.video-thumbnail {
    width: 100%;
    height: 200px;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 3rem;
}

.video-info {
    padding: 1rem;
}

.video-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.video-meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.video-quote {
    color: var(--accent-green);
    font-style: italic;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Search and Filters */
.search-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.search-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.search-input {
    flex: 1;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.filter-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

/* Comments */
.comments-section {
    margin-top: 2rem;
}

.comment-form {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.comment {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.comment-author {
    font-weight: bold;
    color: var(--accent-green);
}

.comment-date {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.comment-content {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .app-title {
        font-size: 1.5rem;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        min-width: auto;
    }
}

/* Language Toggle */
.language-toggle {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-right: 1rem;
}

.lang-btn {
    background: transparent;
    color: var(--muted);
    border: none;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 50px;
}

.lang-btn:hover {
    background: var(--bg);
    color: var(--text);
}

.lang-btn.active {
    background: var(--accent);
    color: white;
}

.lang-btn:first-child {
    border-right: 1px solid var(--border);
}

/* Notification Animations */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.hidden { display: none; }
.visible { display: block; }