/* ============================================
   THEME 2: LIGHT CLEAN — 6-column grid, blue accent
   Bright, minimal, airy with dark/light mode
   ============================================ */

/* ── LIGHT MODE (default) ── */
body[data-theme="light"] {
    --bg: #f8f9fb;
    --bg-secondary: #ffffff;
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.07);
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.1);
    --tag-bg: rgba(59, 130, 246, 0.08);
    --tag-text: #2563eb;
    --filter-bg: rgba(0, 0, 0, 0.04);
    --filter-active-bg: #3b82f6;
    --filter-active-text: #fff;
    --header-bg: rgba(255, 255, 255, 0.96);
    --badge-bg: #ef4444;
    --shadow-card: 0 1px 8px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 28px rgba(0, 0, 0, 0.12);
}

/* ── DARK MODE ── */
body[data-theme="dark"] {
    --bg: #0f1117;
    --bg-secondary: #181a24;
    --card-bg: #1c1e2a;
    --card-border: rgba(255, 255, 255, 0.06);
    --text-primary: #e8eaed;
    --text-secondary: #8b8fa3;
    --text-muted: #5c5f73;
    --accent: #60a5fa;
    --accent-hover: #3b82f6;
    --accent-glow: rgba(96, 165, 250, 0.12);
    --tag-bg: rgba(96, 165, 250, 0.1);
    --tag-text: #93c5fd;
    --filter-bg: rgba(255, 255, 255, 0.05);
    --filter-active-bg: #60a5fa;
    --filter-active-text: #0f1117;
    --header-bg: rgba(15, 17, 23, 0.94);
    --badge-bg: #ef4444;
    --shadow-card: 0 2px 14px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 10px 32px rgba(0, 0, 0, 0.55);
}

/* ── BASE ── */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    background-color: var(--bg) !important;
    color: var(--text-primary);
    font-family: var(--etd-font-family, 'Inter', sans-serif);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ── HEADER ── */
.etd-header {
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--card-border);
    padding: 14px 28px;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.3s ease;
}

.etd-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.etd-header h1 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.etd-mode-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--filter-bg);
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.etd-mode-toggle:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
}

/* ── FILTER BAR ── */
.etd-filter-bar {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.etd-filter-group {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
}

.etd-filter-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.etd-filter-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.78rem;
    padding: 5px 13px;
    border-radius: 14px;
    background: var(--filter-bg);
    transition: all 0.2s ease;
    font-weight: 500;
}

.etd-filter-link:hover {
    background: var(--accent-glow);
    color: var(--accent);
}

.etd-filter-link.active {
    background: var(--filter-active-bg);
    color: var(--filter-active-text);
    font-weight: 600;
}

/* ── CONTAINER ── */
.etd-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── GRID — 6 columns ── */
.etd-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    padding: 24px 0;
}

@media (max-width: 1500px) {
    .etd-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .etd-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .etd-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .etd-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

@media (max-width: 400px) {
    .etd-grid {
        grid-template-columns: 1fr;
    }
}

/* ── CARD ── */
.etd-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.etd-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.etd-card-image-wrap {
    position: relative;
    overflow: hidden;
}

.etd-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.etd-card:hover .etd-card-img {
    transform: scale(1.03);
}

.etd-card-live-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--badge-bg);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.8px;
}

.etd-card-body {
    padding: 12px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.etd-card-username {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.etd-card-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.etd-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 12px;
    flex-grow: 1;
}

.etd-tag {
    display: inline-block;
    background: var(--tag-bg);
    color: var(--tag-text);
    padding: 2px 8px;
    border-radius: 5px;
    font-size: 0.65rem;
    font-weight: 600;
}

.etd-card-btn {
    width: 100%;
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 9px;
    border-radius: 7px;
    font-size: 0.76rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-family: inherit;
}

.etd-card-btn:hover {
    background: var(--accent-hover);
}

/* ── VIDEO PAGE ── */
.etd-header-video .etd-header-top {
    margin-bottom: 0;
}

.etd-header-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.etd-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.etd-back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    transition: color 0.2s;
}

.etd-back-link:hover {
    color: var(--accent);
}

.etd-cta-btn {
    background: var(--accent);
    color: #fff;
    padding: 9px 20px;
    border-radius: 22px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.82rem;
    transition: all 0.2s;
    white-space: nowrap;
}

.etd-cta-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.etd-video-container {
    padding: 28px 0 18px;
    text-align: center;
}

.etd-video-container iframe {
    width: 100%;
    max-width: 940px;
    aspect-ratio: 16/9;
    height: auto;
    border: 1px solid var(--card-border);
    border-radius: 10px;
    box-shadow: var(--shadow-hover);
    background: #000;
}

.etd-model-info-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 24px;
    margin: 0 auto 36px;
    max-width: 940px;
}

.etd-model-info-box h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
}

.etd-related-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 10px;
    margin: 16px 0;
}

.etd-loader {
    text-align: center;
    padding: 36px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .etd-header {
        padding: 10px 14px;
    }

    .etd-header h1 {
        font-size: 0.95rem;
    }

    .etd-header-top {
        flex-wrap: wrap;
        gap: 8px;
    }

    .etd-header-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}