/* lab.css */
:root {
    --lab-sidebar-width: 260px;
    --lab-header-height: 60px;
    --lab-bg-color: #0f172a;
    --lab-sidebar-bg: #1e293b;
    --lab-card-bg: #1e293b;
    --lab-text-primary: #f8fafc;
    --lab-text-secondary: #94a3b8;
    --lab-accent: #3b82f6;
    --lab-accent-hover: #2563eb;
    --lab-border: #334155;
    --lab-success: #10b981;
    --lab-danger: #ef4444;
    --lab-warning: #f59e0b;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--lab-bg-color);
    color: var(--lab-text-primary);
}

.lab-layout {
    display: flex;
    min-height: 100vh;
}

.lab-sidebar {
    width: var(--lab-sidebar-width);
    background-color: var(--lab-sidebar-bg);
    border-right: 1px solid var(--lab-border);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

.lab-logo {
    height: var(--lab-header-height);
    display: flex;
    align-items: center;
    padding: 0 20px;
    font-size: 20px;
    font-weight: 700;
    color: var(--lab-text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--lab-border);
}

.lab-nav {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
}

.lab-nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--lab-text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.lab-nav-item:hover, .lab-nav-item.active {
    color: var(--lab-text-primary);
    background-color: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--lab-accent);
}

.lab-nav-item i, .lab-nav-item svg {
    width: 20px;
    height: 20px;
    margin-right: 12px;
}

.lab-main {
    flex: 1;
    margin-left: var(--lab-sidebar-width);
    display: flex;
    flex-direction: column;
}

.lab-header {
    height: var(--lab-header-height);
    background-color: var(--lab-bg-color);
    border-bottom: 1px solid var(--lab-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.lab-content {
    padding: 30px;
    flex: 1;
}

/* Cards */
.lab-card {
    background-color: var(--lab-card-bg);
    border-radius: 12px;
    border: 1px solid var(--lab-border);
    padding: 24px;
    margin-bottom: 24px;
}

/* Downloader Specific */
.downloader-input-wrapper {
    display: flex;
    margin-bottom: 20px;
}
.downloader-input {
    flex: 1;
    padding: 16px 24px;
    font-size: 18px;
    border: 2px solid var(--lab-border);
    border-radius: 8px 0 0 8px;
    background: transparent;
    color: var(--lab-text-primary);
    transition: border-color 0.2s;
}
.downloader-input:focus {
    outline: none;
    border-color: var(--lab-accent);
}
.downloader-btn {
    padding: 0 32px;
    font-size: 16px;
    font-weight: 600;
    background-color: var(--lab-accent);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: background-color 0.2s;
}
.downloader-btn:hover {
    background-color: var(--lab-accent-hover);
}
.platform-icons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 30px;
}
.platform-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--lab-card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--lab-border);
    color: var(--lab-text-secondary);
    transition: all 0.2s;
}
.platform-icon:hover {
    color: var(--lab-text-primary);
    border-color: var(--lab-accent);
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: var(--lab-border);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 10px;
}
.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--lab-accent), #60a5fa);
    width: 0%;
    transition: width 0.3s ease;
}

/* Result Card */
.result-card {
    display: flex;
    gap: 20px;
    background: var(--lab-card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--lab-border);
}
.result-thumbnail {
    width: 200px;
    border-radius: 8px;
    object-fit: cover;
}
.result-info {
    flex: 1;
}
.quality-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 15px;
}
.quality-card {
    border: 1px solid var(--lab-border);
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
}
.quality-card:hover, .quality-card.selected {
    border-color: var(--lab-accent);
    background-color: rgba(59, 130, 246, 0.1);
}

/* TV Grid */
.tv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.tv-card {
    background-color: var(--lab-card-bg);
    border: 1px solid var(--lab-border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
    text-decoration: none;
    color: var(--lab-text-primary);
    display: block;
}
.tv-card:hover {
    transform: translateY(-5px);
    border-color: var(--lab-accent);
}
.tv-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--lab-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 24px;
    font-weight: bold;
}
.tv-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    border-radius: 4px;
    background-color: var(--lab-danger);
    color: white;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .lab-sidebar {
        transform: translateX(-100%);
    }
    .lab-main {
        margin-left: 0;
    }
}