:root {
    --primary: #d97757;
    --primary-dark: #b8604a;
    --dark: #2d2a26;
    --dark-deep: #1e1c18;
    --light: #f5f0ec;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-400: #a3a3a3;
    --gray-600: #525252;
    --gray-800: #262626;
    --gray-900: #171717;
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    background: var(--dark);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-logo span {
    width: 34px;
    height: 34px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--white);
}
.nav-tabs {
    display: flex;
    gap: 4px;
}
.nav-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.nav-tab:hover {
    color: var(--white);
    background: rgba(255,255,255,0.08);
}
.nav-tab.active {
    color: var(--white);
    background: var(--primary);
}
.nav-tab svg { width: 18px; height: 18px; }

/* Page header */
.page-header {
    padding: 48px 0 32px;
    text-align: center;
}
.page-header h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}
.page-header p {
    color: var(--gray-600);
    font-size: 1rem;
}
.platform-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--white);
}
.platform-icon svg { width: 28px; height: 28px; }
.platform-icon.facebook { background: #1877F2; }
.platform-icon.youtube { background: #FF0000; }
.platform-icon.tiktok { background: #000000; }

/* Feed grid */
.feed-section {
    padding: 0 0 60px;
}
.feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.feed-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.feed-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}
.feed-thumb {
    aspect-ratio: 16/9;
    background: var(--gray-100);
    overflow: hidden;
    position: relative;
}
.feed-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.feed-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}
.feed-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    transition: var(--transition);
}
.feed-card:hover .feed-play { opacity: 1; }
.feed-play svg {
    width: 48px;
    height: 48px;
    color: var(--white);
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}
.feed-body {
    padding: 20px;
}
.feed-body h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.feed-body p {
    font-size: 0.85rem;
    color: var(--gray-600);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}
.feed-meta {
    font-size: 0.78rem;
    color: var(--gray-400);
}

/* Embed container */
.embed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.embed-item {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
}
.empty-state p { margin-top: 12px; }

/* Alert */
.config-alert {
    background: #fffbeb;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 0.9rem;
    color: #92400e;
}
.config-alert code {
    background: rgba(0,0,0,0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.82rem;
}

/* Footer */
.footer {
    background: var(--dark-deep);
    padding: 24px 0;
    text-align: center;
    color: var(--gray-400);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .nav-tabs { gap: 2px; }
    .nav-tab { padding: 8px 14px; font-size: 0.8rem; }
    .nav-tab span { display: none; }
    .feed-grid, .embed-grid { grid-template-columns: 1fr; }
    .page-header h1 { font-size: 1.5rem; }
}