.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 1.6vw, 24px);
}

.clip-card,
.video-card {
    display: flex;
    flex-direction: column;
    background: var(--ink-raise);
    border: 1px solid var(--ink-line);
    box-shadow: 0 4px 14px -8px rgba(var(--shadow-rgb), 0.18);
    transition: transform var(--t-fast),
                box-shadow var(--t-fast),
                border-color var(--t-fast);
    position: relative;
}
.clip-card:hover,
.video-card:hover {
    transform: translateY(-6px);
    border-color: var(--frost);
    box-shadow: 0 18px 36px -14px rgba(78, 168, 216, 0.4);
}

.clip-thumbnail,
.video-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--frost-soft);
}
.clip-thumbnail img,
.video-thumbnail img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}
.clip-card:hover .clip-thumbnail img,
.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.thumb-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--frost-soft);

    background-image: repeating-linear-gradient(-45deg,
        rgba(var(--shadow-rgb), 0.05) 0 8px,
        transparent 8px 16px);
}
.thumb-fallback-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    border: 2px solid var(--bone-faint);
    border-radius: 50%;
    font-family: var(--f-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--bone-dim);
}
.thumb-fallback-note {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bone-faint);
}

.clip-duration,
.video-duration {
    position: absolute;
    top: 10px; right: 10px;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--bone);
    background: var(--surface-blur-2);
    border: 1px solid var(--ink-line-2);
    padding: 4px 8px;
}

.clip-play-overlay,
.video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--scrim-soft);
    opacity: 0;
    transition: opacity var(--t-fast);
}
.clip-card:hover .clip-play-overlay,
.video-card:hover .video-play-overlay { opacity: 1; }

.clip-play-icon,
.video-play-icon {
    width: 56px; height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #fff;
    background: var(--frost);
    border-radius: 50%;
}

.clip-info,
.video-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
    border-top: 1px solid var(--ink-line);
}
.clip-title,
.video-title {
    font-family: var(--f-kr);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--bone);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3em;
}
.clip-meta,
.video-meta {
    display: flex;
    gap: 16px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--ink-line);
}
.clip-meta-item,
.video-meta-item {
    font-family: var(--f-mono);
    font-size: 0.72rem;
    color: var(--bone-dim);
}

.feed-state {
    font-family: var(--f-mono);
    font-size: 0.84rem;
    color: var(--bone-dim);
    text-align: center;
    padding: 64px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.feed-state-mark {
    color: var(--frost);
    font-size: 1.1rem;
}
.feed-more {
    display: flex;
    justify-content: center;
    margin-top: 32px;
}

@media (max-width: 900px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .card-grid { grid-template-columns: 1fr; }
}