/* ============================================================
   VHS - Video Hosting System
   Main Stylesheet
   ============================================================ */

:root {
    --vhs-primary: #1a1a2e;
    --vhs-secondary: #16213e;
    --vhs-accent: #e94560;
    --vhs-accent-hover: #c73e54;
    --vhs-bg: #0f0f23;
    --vhs-card-bg: #1a1a2e;
    --vhs-text: #e0e0e0;
    --vhs-text-muted: #8a8a9a;
    --vhs-border: #2a2a3e;
    --vhs-success: #4ecca3;
    --vhs-warning: #f5a623;
    --vhs-danger: #e94560;
    --vhs-like: #4ecca3;
    --vhs-dislike: #e94560;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--vhs-bg);
    color: var(--vhs-text);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

a {
    color: var(--vhs-accent);
    text-decoration: none;
    transition: color 0.2s;
}

/* ---- Bootstrap Dark Overrides ---- */
.dropdown-menu {
    background-color: var(--vhs-card-bg);
    border: 1px solid var(--vhs-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}
.dropdown-item {
    color: var(--vhs-text);
}
.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--vhs-secondary);
    color: var(--vhs-accent);
}
.dropdown-divider {
    border-color: var(--vhs-border);
}
.modal-content {
    background-color: var(--vhs-card-bg);
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
}
.modal-header {
    border-color: var(--vhs-border);
}
.modal-footer {
    border-color: var(--vhs-border);
}
.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}
a:hover {
    color: var(--vhs-accent-hover);
}

/* ---- Navbar ---- */
.vhs-navbar {
    background: var(--vhs-primary);
    border-bottom: 1px solid var(--vhs-border);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.vhs-navbar .navbar-brand {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.1rem;
    color: var(--vhs-accent) !important;
    letter-spacing: 2px;
}
.vhs-navbar .nav-link {
    color: var(--vhs-text) !important;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.vhs-navbar .nav-link:hover, .vhs-navbar .nav-link.active {
    color: var(--vhs-accent) !important;
}
.vhs-search-form {
    max-width: 400px;
}
.vhs-search-form .form-control {
    background: var(--vhs-secondary);
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
    border-radius: 20px 0 0 20px;
}
.vhs-search-form .form-control:focus {
    background: var(--vhs-secondary);
    border-color: var(--vhs-accent);
    color: var(--vhs-text);
    box-shadow: none;
}
.vhs-search-form .btn {
    background: var(--vhs-accent);
    border: 1px solid var(--vhs-accent);
    color: #fff;
    border-radius: 0 20px 20px 0;
}

/* ---- Video Grid ---- */
.vhs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    padding: 1rem 0;
}
@media (max-width: 992px) {
    .vhs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .vhs-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Video Card ---- */
.vhs-card {
    background: var(--vhs-card-bg);
    border: 1px solid var(--vhs-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}
.vhs-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(233, 69, 96, 0.15);
}
.vhs-card-thumb {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #111;
    overflow: hidden;
}
.vhs-card-thumb img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vhs-card-duration {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
}
.vhs-card-body {
    padding: 0.75rem;
}
.vhs-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}
.vhs-card-title a {
    color: var(--vhs-text);
}
.vhs-card-title a:hover {
    color: var(--vhs-accent);
}
.vhs-card-meta {
    font-size: 0.78rem;
    color: var(--vhs-text-muted);
}
.vhs-card-meta span + span::before {
    content: '·';
    margin: 0 0.4em;
}

/* ---- Video Player Page ---- */
.vhs-player-container {
    background: #000;
    width: 100%;
    position: relative;
}
.vhs-player-container video {
    width: 100%;
    max-height: 75vh;
    display: block;
}
.vhs-video-info {
    padding: 1rem 0;
}
.vhs-video-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.vhs-video-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--vhs-border);
    font-size: 0.85rem;
    color: var(--vhs-text-muted);
}
.vhs-video-actions {
    display: flex;
    gap: 0.5rem;
}
.vhs-btn-like, .vhs-btn-dislike {
    background: transparent;
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.vhs-btn-like:hover, .vhs-btn-like.active {
    background: var(--vhs-like);
    border-color: var(--vhs-like);
    color: #fff;
}
.vhs-btn-dislike:hover, .vhs-btn-dislike.active {
    background: var(--vhs-dislike);
    border-color: var(--vhs-dislike);
    color: #fff;
}
.vhs-btn-share {
    background: transparent;
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.vhs-btn-share:hover {
    background: var(--vhs-secondary);
}

/* ---- Channel Info ---- */
.vhs-channel-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--vhs-border);
}
.vhs-channel-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--vhs-secondary);
    overflow: hidden;
    flex-shrink: 0;
}
.vhs-channel-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vhs-channel-name {
    font-weight: 600;
    font-size: 0.95rem;
}
.vhs-video-description {
    padding: 1rem 0;
    background: var(--vhs-card-bg);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 0.75rem;
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
}
.vhs-video-tags {
    padding: 0.5rem 0;
}
.vhs-tag {
    display: inline-block;
    background: var(--vhs-secondary);
    border: 1px solid var(--vhs-border);
    color: var(--vhs-accent);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.78rem;
    margin: 0.15rem;
}

/* ---- Comments ---- */
.vhs-comments {
    padding: 1.5rem 0;
}
.vhs-comments h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
.vhs-comment-form textarea {
    background: var(--vhs-secondary);
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
    border-radius: 8px;
    resize: vertical;
    min-height: 80px;
    width: 100%;
    padding: 0.75rem;
    font-size: 0.9rem;
}
.vhs-comment-form textarea:focus {
    outline: none;
    border-color: var(--vhs-accent);
}
.vhs-comment {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--vhs-border);
}
.vhs-comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--vhs-secondary);
    flex-shrink: 0;
    overflow: hidden;
}
.vhs-comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vhs-comment-body {
    flex: 1;
}
.vhs-comment-author {
    font-weight: 600;
    font-size: 0.85rem;
}
.vhs-comment-date {
    font-size: 0.75rem;
    color: var(--vhs-text-muted);
    margin-left: 0.5rem;
}
.vhs-comment-text {
    font-size: 0.88rem;
    margin-top: 0.3rem;
    line-height: 1.4;
}
.vhs-comment-actions {
    margin-top: 0.3rem;
    display: flex;
    gap: 0.75rem;
}
.vhs-comment-actions button {
    background: none;
    border: none;
    color: var(--vhs-text-muted);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 0;
}
.vhs-comment-actions button:hover {
    color: var(--vhs-text);
}

/* ---- Sidebar related videos ---- */
.vhs-sidebar-card {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.vhs-sidebar-thumb {
    width: 168px;
    min-width: 168px;
    height: 94px;
    border-radius: 6px;
    overflow: hidden;
    background: #111;
    position: relative;
}
.vhs-sidebar-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.vhs-sidebar-info {
    flex: 1;
}
.vhs-sidebar-title {
    font-size: 0.82rem;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}
.vhs-sidebar-title a {
    color: var(--vhs-text);
}
.vhs-sidebar-title a:hover {
    color: var(--vhs-accent);
}
.vhs-sidebar-meta {
    font-size: 0.72rem;
    color: var(--vhs-text-muted);
    margin-top: 0.25rem;
}

/* ---- Upload Form ---- */
.vhs-upload-zone {
    border: 2px dashed var(--vhs-border);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    background: var(--vhs-card-bg);
    transition: all 0.3s;
    cursor: pointer;
}
.vhs-upload-zone:hover, .vhs-upload-zone.dragover {
    border-color: var(--vhs-accent);
    background: rgba(233, 69, 96, 0.05);
}
.vhs-upload-zone i {
    font-size: 3rem;
    color: var(--vhs-accent);
    margin-bottom: 1rem;
}
.vhs-upload-progress {
    background: var(--vhs-secondary);
    border-radius: 8px;
    overflow: hidden;
    height: 6px;
    margin-top: 1rem;
}
.vhs-upload-progress-bar {
    background: var(--vhs-accent);
    height: 100%;
    width: 0%;
    transition: width 0.3s;
    border-radius: 8px;
}

/* ---- Forms ---- */
.vhs-form .form-control,
.vhs-form .form-select {
    background: var(--vhs-secondary);
    border: 1px solid var(--vhs-border);
    color: var(--vhs-text);
}
.vhs-form .form-control:focus,
.vhs-form .form-select:focus {
    background: var(--vhs-secondary);
    border-color: var(--vhs-accent);
    color: var(--vhs-text);
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.15);
}
.vhs-form label {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    color: var(--vhs-text);
}

.btn-vhs {
    background: var(--vhs-accent);
    border: none;
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.2s;
}
.btn-vhs:hover {
    background: var(--vhs-accent-hover);
    color: #fff;
}
.btn-vhs-outline {
    background: transparent;
    border: 1px solid var(--vhs-accent);
    color: var(--vhs-accent);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s;
}
.btn-vhs-outline:hover {
    background: var(--vhs-accent);
    color: #fff;
}

/* ---- Section headers ---- */
.vhs-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.75rem 0 0.5rem;
    margin-bottom: 0.5rem;
    border-bottom: 2px solid var(--vhs-accent);
    display: inline-block;
}

/* ---- Admin Table ---- */
.vhs-table {
    color: var(--vhs-text);
    --bs-table-bg: transparent;
    --bs-table-color: var(--vhs-text);
    --bs-table-border-color: var(--vhs-border);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-striped-color: var(--vhs-text);
    --bs-table-hover-bg: rgba(233, 69, 96, 0.08);
    --bs-table-hover-color: var(--vhs-text);
    background-color: var(--vhs-card-bg);
    border-radius: 8px;
    overflow: hidden;
}
.vhs-table thead th {
    background: var(--vhs-secondary);
    border-color: var(--vhs-border);
    color: var(--vhs-text);
    font-size: 0.85rem;
    font-weight: 600;
}
.vhs-table td {
    border-color: var(--vhs-border);
    color: var(--vhs-text);
    font-size: 0.85rem;
    vertical-align: middle;
    background-color: transparent;
}
.vhs-table tbody tr {
    background-color: var(--vhs-card-bg);
}
.vhs-table tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}
.vhs-table tbody tr:hover {
    background: rgba(233, 69, 96, 0.08);
}
.vhs-table code {
    color: var(--vhs-accent);
    background: var(--vhs-secondary);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.8rem;
}

/* ---- Admin Nav Tabs ---- */
.nav-tabs {
    border-color: var(--vhs-border);
}
.nav-tabs .nav-link {
    color: var(--vhs-text-muted);
    border: 1px solid transparent;
    border-radius: 6px 6px 0 0;
    transition: color 0.2s, background 0.2s;
}
.nav-tabs .nav-link:hover {
    color: var(--vhs-text);
    border-color: var(--vhs-border) var(--vhs-border) transparent;
    background: rgba(255, 255, 255, 0.03);
}
.nav-tabs .nav-link.active {
    background: var(--vhs-card-bg);
    color: var(--vhs-accent);
    border-color: var(--vhs-border) var(--vhs-border) var(--vhs-card-bg);
    font-weight: 600;
}

/* ---- Admin Badges ---- */

/* ---- Share modal ---- */
.vhs-share-url {
    background: var(--vhs-secondary);
    border: 1px solid var(--vhs-border);
    border-radius: 6px;
    padding: 0.6rem;
    color: var(--vhs-text);
    width: 100%;
    font-size: 0.85rem;
}

/* ---- Footer ---- */
.vhs-footer {
    background: var(--vhs-primary);
    border-top: 1px solid var(--vhs-border);
    padding: 1.5rem 0;
    margin-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--vhs-text-muted);
}

/* ---- Pagination ---- */
.vhs-pagination .page-item .page-link {
    background: var(--vhs-card-bg);
    border-color: var(--vhs-border);
    color: var(--vhs-text);
}
.vhs-pagination .page-item.active .page-link {
    background: var(--vhs-accent);
    border-color: var(--vhs-accent);
    color: #fff;
}
.vhs-pagination .page-item .page-link:hover {
    background: var(--vhs-secondary);
    color: var(--vhs-accent);
}

/* ---- Toast notifications ---- */
.vhs-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 280px;
}

/* ---- Mobile adjustments ---- */
@media (max-width: 768px) {
    .vhs-sidebar-card {
        flex-direction: column;
    }
    .vhs-sidebar-thumb {
        width: 100%;
        height: auto;
        padding-top: 56.25%;
        position: relative;
    }
    .vhs-sidebar-thumb img {
        position: absolute;
        top: 0;
        left: 0;
    }
    .vhs-video-stats {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---- Loading spinner ---- */
.vhs-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--vhs-border);
    border-top-color: var(--vhs-accent);
    border-radius: 50%;
    animation: vhs-spin 0.8s linear infinite;
}
@keyframes vhs-spin {
    to { transform: rotate(360deg); }
}

/* ---- Empty state ---- */
.vhs-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--vhs-text-muted);
}
.vhs-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* ---- Badge ---- */
.vhs-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
}
.vhs-badge-active {
    background: var(--vhs-success);
    color: #fff;
}
.vhs-badge-draft {
    background: var(--vhs-warning);
    color: #111;
}
.vhs-badge-deleted {
    background: var(--vhs-danger);
    color: #fff;
}