@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

:root {
    --bg: #f0ece4;
    --surface: #faf8f4;
    --text: #2c2825;
    --text-muted: #8a8078;
    --border: transparent;
    --btn-bg: #e8e2d8;
    --btn-hover: #ddd5c8;
    --btn-text: #5a524a;
    --accent: #d4622b;
    --accent-glow: rgba(212, 98, 43, 0.15);
    --radius: 6px;
    --shadow: 0 1px 3px rgba(44, 40, 37, 0.06), 0 4px 12px rgba(44, 40, 37, 0.04);
    --shadow-hover: 0 2px 8px rgba(44, 40, 37, 0.1), 0 8px 24px rgba(44, 40, 37, 0.06);
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;
    --font-body: 'DM Sans', system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1c1917;
        --surface: #262220;
        --text: #e7e0d8;
        --text-muted: #8a7f74;
        --border: transparent;
        --btn-bg: #342f2b;
        --btn-hover: #3f3a35;
        --btn-text: #b8ad9f;
        --accent: #e8874a;
        --accent-glow: rgba(232, 135, 74, 0.12);
        --shadow: 0 1px 3px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(0, 0, 0, 0.15);
        --shadow-hover: 0 2px 8px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.2);
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    padding: 2rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
}

header {
    padding: 0 0 2.5rem;
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

h1 {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

h2 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

section {
    margin-bottom: 2.5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--surface);
    border: none;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.media {
    cursor: pointer;
    position: relative;
    background: var(--btn-bg);
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: transparent;
    transition: background 0.15s ease;
}

.media:hover::after {
    background: rgba(0, 0, 0, 0.04);
}

.media video,
.media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.media-copied {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.media-copied.visible {
    opacity: 1;
}

.card-footer {
    padding: 0.75rem 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.asset-name {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    word-break: break-word;
    min-width: 0;
}

.actions {
    display: flex;
    gap: 0.3rem;
    flex-shrink: 0;
}

.btn {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.3rem 0.55rem;
    border: none;
    border-radius: 4px;
    background: var(--btn-bg);
    color: var(--btn-text);
    cursor: pointer;
    transition: background 0.12s ease, color 0.12s ease, transform 0.1s ease;
    white-space: nowrap;
}

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

.btn:active {
    transform: scale(0.96);
}

.btn.copied {
    background: var(--accent);
    color: #fff;
}

footer {
    margin-top: 3rem;
    padding: 1.5rem 0 0.5rem;
    border-top: 1px solid var(--btn-bg);
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}