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

:root {
    --bg: #12120f;
    --bg-elevated: rgba(17, 17, 17, 0.92);
    --border: #2a2820;
    --text: #e0e0e0;
    --text-dim: #888;
    --accent: #d4c5a9;
    --accent-dim: #8a7d5a;
    --star: #c5a84e;
    --star-off: #3a3520;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
    width: 100%;
}

header { text-align: center; margin-bottom: 2rem; }

.page-label {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--accent-dim);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

h1 { font-size: 1.4rem; font-weight: 300; color: var(--text); margin-bottom: 0.5rem; }
h1 strong { font-weight: 600; color: var(--accent); }
.subtitle { font-size: 0.85rem; color: var(--text-dim); }

/* Filter bar */
.filter-bar {
    display: flex; justify-content: center; gap: 0.5rem;
    flex-wrap: wrap; margin-bottom: 2rem;
}

.filter-btn {
    background: none; border: 1px solid var(--border);
    color: var(--text-dim); font-size: 0.7rem;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.3rem 0.65rem; border-radius: 4px;
    cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.filter-btn:hover { color: var(--accent); border-color: var(--accent-dim); }
.filter-btn.active { color: var(--accent); border-color: var(--accent); background: rgba(212,197,169,0.08); }

.video-count { text-align: center; font-size: 0.75rem; color: var(--text-dim); margin-bottom: 1.5rem; }

/* Video grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.video-card {
    background: var(--bg-elevated); border: 1px solid var(--border);
    border-radius: 6px; overflow: hidden; cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
}
.video-card:hover { border-color: var(--accent-dim); transform: translateY(-1px); }

.thumb-wrap {
    position: relative; padding-top: 66.67%;
    background: #1a1810; overflow: hidden;
}
.thumb-wrap img {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.thumb-wrap .play-icon {
    position: absolute; inset: 0; display: flex;
    align-items: center; justify-content: center;
    background: rgba(0,0,0,0.3); opacity: 0; transition: opacity 0.15s;
}
.video-card:hover .play-icon { opacity: 1; }
.play-icon svg { width: 40px; height: 40px; fill: rgba(255,255,255,0.85); filter: drop-shadow(0 1px 3px rgba(0,0,0,0.5)); }

.thumb-duration {
    position: absolute; bottom: 4px; right: 4px;
    background: rgba(0,0,0,0.75); color: #fff;
    font-size: 0.65rem; padding: 1px 5px; border-radius: 3px;
    font-variant-numeric: tabular-nums;
}

.video-meta { padding: 0.5rem 0.65rem; }
.video-title { font-size: 0.75rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.video-folder { font-size: 0.65rem; color: var(--text-dim); margin-top: 0.15rem; }

/* Rating badge on grid cards */
.card-rating {
    position: absolute; top: 4px; left: 4px;
    font-size: 0.6rem; color: var(--star);
    background: rgba(0,0,0,0.7); padding: 1px 4px;
    border-radius: 3px; pointer-events: none;
}

/* Group headers */
.group-header {
    grid-column: 1 / -1; font-size: 0.7rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--accent); padding: 1rem 0 0.25rem;
    border-bottom: 1px solid var(--border); font-weight: 500;
}
.group-header:first-child { padding-top: 0; }

/* ═══════════════════════════════════════
   FILMSTRIP VIEWER
   ═══════════════════════════════════════ */
.viewer {
    display: none; position: fixed; inset: 0; z-index: 1000;
    background: var(--bg); flex-direction: column;
}
.viewer.open { display: flex; }

.viewer-top {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.5rem 1rem; border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.viewer-counter { font-size: 0.75rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.viewer-close {
    background: none; border: none; color: var(--text-dim);
    font-size: 1.5rem; cursor: pointer; padding: 0 0.25rem;
    transition: color 0.15s;
}
.viewer-close:hover { color: var(--text); }

.viewer-body {
    flex: 1; display: flex; overflow: hidden;
}

/* Left: video + nav */
.viewer-main {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    position: relative; min-width: 0;
}

.viewer-video-wrap {
    flex: 1; display: flex; align-items: center;
    justify-content: center; width: 100%; padding: 1rem;
    min-height: 0;
}

.viewer-video-wrap video {
    width: 720px; max-width: 100%; max-height: 100%;
    border-radius: 4px; background: #000;
}
.viewer-video-wrap video.native-size {
    width: 100%; height: 100%; object-fit: contain;
}

.viewer-nav-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(0,0,0,0.5); border: none;
    color: rgba(255,255,255,0.7); font-size: 2rem;
    width: 44px; height: 64px; cursor: pointer;
    border-radius: 4px; transition: color 0.15s, background 0.15s;
    z-index: 2;
}
.viewer-nav-btn:hover { color: #fff; background: rgba(0,0,0,0.7); }
.viewer-nav-prev { left: 0.5rem; }
.viewer-nav-next { right: 0.5rem; }

/* Right: info panel */
.viewer-panel {
    width: 280px; flex-shrink: 0; border-left: 1px solid var(--border);
    display: flex; flex-direction: column; overflow-y: auto;
    padding: 1rem; gap: 1rem;
}

.panel-section-label {
    font-size: 0.6rem; text-transform: uppercase;
    letter-spacing: 0.15em; color: var(--accent-dim);
    margin-bottom: 0.25rem;
}

.panel-title { font-size: 0.85rem; color: var(--text); word-break: break-word; }
.panel-detail { font-size: 0.7rem; color: var(--text-dim); margin-top: 0.15rem; }

.panel-link-btn {
    background: none; border: 1px solid var(--border);
    color: var(--accent-dim); font-size: 0.65rem;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 0.3rem 0.5rem; border-radius: 3px;
    cursor: pointer; transition: all 0.15s;
    font-family: inherit; margin-top: 0.35rem; width: 100%;
}
.panel-link-btn:hover { color: var(--accent); border-color: var(--accent-dim); }
.panel-link-btn.copied { color: var(--accent); border-color: var(--accent); }

/* Stars */
.panel-stars { display: flex; gap: 2px; margin-top: 0.25rem; }
.panel-stars button {
    background: none; border: none; font-size: 1.1rem;
    cursor: pointer; color: var(--star-off); padding: 0;
    transition: color 0.1s; line-height: 1;
}
.panel-stars button.on { color: var(--star); }
.panel-stars button:hover { color: var(--star); }

/* Tags */
.panel-tags-list {
    display: flex; flex-wrap: wrap; gap: 0.25rem;
    margin-top: 0.25rem; min-height: 1.2rem;
}
.tag-chip {
    font-size: 0.6rem; color: var(--accent);
    background: rgba(212,197,169,0.08); border: 1px solid rgba(212,197,169,0.15);
    border-radius: 2px; padding: 0.1rem 0.35rem;
    display: flex; align-items: center; gap: 0.25rem;
}
.tag-chip .tag-x {
    cursor: pointer; opacity: 0.5; font-size: 0.7rem;
}
.tag-chip .tag-x:hover { opacity: 1; }
.panel-tag-input {
    background: transparent; border: 1px solid var(--border);
    color: var(--text); font-size: 0.7rem; padding: 0.25rem 0.4rem;
    border-radius: 3px; margin-top: 0.25rem; width: 100%;
    font-family: inherit; outline: none;
}
.panel-tag-input:focus { border-color: var(--accent-dim); }
.panel-tag-input::placeholder { color: var(--text-dim); opacity: 0.5; }

/* Notes */
.panel-notes {
    background: transparent; border: 1px solid var(--border);
    color: var(--text); font-size: 0.75rem; padding: 0.4rem 0.5rem;
    border-radius: 3px; width: 100%; min-height: 80px;
    resize: vertical; font-family: inherit; line-height: 1.5;
    outline: none;
}
.panel-notes:focus { border-color: var(--accent-dim); }
.panel-notes::placeholder { color: var(--text-dim); opacity: 0.5; }

/* Filmstrip */
.viewer-filmstrip {
    flex-shrink: 0; border-top: 1px solid var(--border);
    padding: 0.5rem; overflow-x: auto; display: flex;
    gap: 0.35rem; background: rgba(0,0,0,0.3);
}

.fs-thumb {
    width: 72px; height: 48px; flex-shrink: 0;
    border-radius: 3px; overflow: hidden; cursor: pointer;
    border: 2px solid transparent; opacity: 0.5;
    transition: opacity 0.15s, border-color 0.15s;
    position: relative;
}
.fs-thumb:hover { opacity: 0.8; }
.fs-thumb.active { opacity: 1; border-color: var(--accent); }
.fs-thumb img { width: 100%; height: 100%; object-fit: cover; }
.fs-thumb-star {
    position: absolute; bottom: 1px; left: 2px;
    font-size: 0.5rem; color: var(--star);
}

@media (max-width: 768px) {
    .video-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.75rem; }
    .viewer-body { flex-direction: column; }
    .viewer-panel { width: auto; border-left: none; border-top: 1px solid var(--border); max-height: 40vh; overflow-y: auto; }
    .viewer-video-wrap { padding: 0.5rem; }
    .viewer-nav-btn { width: 36px; height: 48px; font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .video-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .container { padding: 1.25rem 0.75rem; }
    .viewer-panel { padding: 0.75rem; }
    .fs-thumb { width: 56px; height: 38px; }
}