:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --text: #f2f4f8;
  --muted: #9aa3b2;
  --accent: #5b8cff;
  --ok: #3dd68c;
  --warn: #ffb020;
  --danger: #ff6b6b;
  --border: #2a2f3a;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
  font-size: 16px; line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15,17,21,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
}
.top h1 { font-size: 17px; margin: 0; font-weight: 700; flex: 1; }
.top nav { display: flex; gap: 8px; }
.top nav a {
  color: var(--muted); font-size: 14px; padding: 6px 10px; border-radius: 999px;
  border: 1px solid transparent;
}
.top nav a.active {
  color: var(--text); background: var(--card); border-color: var(--border);
}
.stats { color: var(--muted); font-size: 12px; padding: 8px 16px 0; }
.list { padding: 12px 12px 80px; display: flex; flex-direction: column; gap: 28px; }
.set {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.set-head {
  padding: 12px 14px; display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid var(--border);
}
.set-head .id { font-weight: 700; font-size: 14px; }
.set-head .meta { color: var(--muted); font-size: 12px; flex: 1; }
.imgs { display: flex; flex-direction: column; gap: 10px; padding: 12px; }
.img-wrap {
  position: relative; border-radius: 12px; overflow: hidden;
  background: #000; border: 2px solid transparent;
}
.img-wrap.saved { border-color: var(--ok); }
.img-wrap img {
  display: block; width: 100%; height: auto;
  -webkit-touch-callout: default;
  user-select: none;
  /* allow long-press native save */
  pointer-events: auto;
}
.badge {
  position: absolute; top: 8px; right: 8px;
  background: rgba(0,0,0,.65); color: #fff;
  font-size: 11px; padding: 4px 8px; border-radius: 999px;
  pointer-events: none;
}
.badge.ok { background: rgba(61,214,140,.9); color: #062; }
.actions {
  display: flex; gap: 8px; padding: 0 12px 14px; flex-wrap: wrap;
}
button, .btn {
  appearance: none; border: 0; border-radius: 12px;
  padding: 12px 14px; font-size: 15px; font-weight: 600;
  cursor: pointer; color: #fff; background: var(--accent);
  flex: 1; min-width: 100px; text-align: center;
}
button.secondary, .btn.secondary { background: #2a3140; color: var(--text); }
button.ok { background: var(--ok); color: #062016; }
button.danger { background: #3a2228; color: #ffb4b4; }
button:disabled { opacity: .45; }
.empty {
  text-align: center; color: var(--muted); padding: 60px 20px; font-size: 15px;
}
.toast {
  width: max-content;
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: rgba(20,22,28,.95); color: #fff;
  border: 1px solid var(--border); border-radius: 14px;
  padding: 12px 16px; font-size: 14px; z-index: 50;
  display: none; max-width: 90vw; box-shadow: 0 10px 40px rgba(0,0,0,.4);
  align-items: center; gap: 12px;
}
.toast.show { display: flex; }
.toast button {
  flex: 0; padding: 8px 12px; font-size: 13px; background: var(--accent);
}
.hint {
  color: var(--muted); font-size: 12px; padding: 0 16px 8px;
}
.pager{display:flex;align-items:center;gap:10px;padding:10px 12px 0;position:sticky;top:52px;z-index:15;background:var(--bg)}
.pager span{min-width:80px;text-align:center;color:var(--muted);font-size:14px}
.pager button{flex:1;padding:10px}
.cover{position:relative;margin:12px;border-radius:12px;overflow:hidden;cursor:pointer}
.cover img{display:block;width:100%;height:auto}
.caption{white-space:pre-wrap;font-family:inherit;font-size:14px;line-height:1.6;margin:0 12px 12px;padding:12px;background:#11141a;border:1px solid var(--border);border-radius:12px}
.viewer{position:fixed;inset:0;z-index:40;background:#000;display:flex;flex-direction:column}
.vbar{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;color:#fff}
.vbar button{flex:0;min-width:70px}
.vtrack{flex:1;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.vslide{position:relative;flex:0 0 100%;scroll-snap-align:center;display:flex;align-items:center;justify-content:center}
.vslide img{max-width:100%;max-height:100%;object-fit:contain;-webkit-touch-callout:default}
.vhint{color:#888;text-align:center;font-size:12px;margin:6px}
.big{font-size:17px;padding:16px;margin:0}

.caption .cap-title{font-weight:700;font-size:15px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.caption .cap-title small{font-weight:400;opacity:.5;font-size:12px}
.caption .cap-body{white-space:pre-wrap;font-family:inherit;margin:0}

.tabs{display:flex;gap:6px;margin:10px 12px 0;padding:4px;background:var(--card);border:1px solid var(--border);border-radius:14px}
.tabs a,.tabs button{flex:1;min-width:0;padding:11px 0;font-size:15px;border-radius:10px;background:transparent;color:var(--muted);font-weight:600;text-align:center}
.tabs a.active,.tabs button.active{background:var(--accent);color:#fff}
.home{padding:28px 16px 48px;max-width:520px;margin:0 auto}
.home p{color:var(--muted);font-size:14px;margin:8px 0 0}
.home-links{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.home-links a{display:flex;align-items:center;justify-content:space-between;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 16px;color:var(--text);font-weight:700;font-size:18px}
.home-links a b{font-weight:600;color:var(--accent);font-size:14px}

.lang{display:flex;gap:2px;padding:2px;background:var(--card);border:1px solid var(--border);border-radius:999px}
.lang button{flex:none;min-width:0;white-space:nowrap;padding:5px 10px;font-size:12px;font-weight:600;border-radius:999px;background:transparent;color:var(--muted)}
.lang button.active{background:var(--accent);color:#fff}
.empty b{color:var(--text);font-size:17px;display:inline-block;margin:6px 0}
.empty small{opacity:.7}
html[lang=en] button{font-family:inherit}

/* 2026-10-22 archive progress (save + copy title + copy body) */
.progress{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0 12px 10px;padding:8px 10px;font-size:12px;color:var(--muted);background:#11141a;border:1px solid var(--border);border-radius:10px}
.progress b{color:var(--text);font-weight:600;margin-right:2px}
.progress span.on{color:var(--ok);font-weight:600}
.progress.arch{color:var(--ok)}
button.secondary.done{background:#1f3a2e;color:var(--ok)}
.set-head .latest{background:var(--ok);color:#062016;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}

/* Template 6 video sets */
.cover.video-cover{position:relative;background:#000;border-radius:16px;overflow:hidden}
.cover.video-cover video{display:block;width:100%;height:auto;max-height:70vh;background:#000}
.cover.video-cover .badge{pointer-events:none}

/* Claim overlay */
.cover .claim-fab, .cover.video-cover .claim-fab{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  z-index:5; flex:none; min-width:112px; width:auto;
  padding:14px 28px; font-size:18px; font-weight:800; letter-spacing:.04em;
  border-radius:999px; border:0; cursor:pointer;
  color:#fff; background:linear-gradient(135deg,#ff4d6d,#ff7a45);
  box-shadow:0 10px 30px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.2);
  pointer-events:auto;
}
.cover .claim-fab.claimed{
  background:rgba(61,214,140,.92); color:#062016; box-shadow:none;
}
.cover .claim-fab:disabled{opacity:.85;cursor:default}
.stage{min-width:0}
.side{min-width:0}
.frames img{display:block;width:100%}
.frames img+img{display:none}
.caption .placeholder{color:var(--muted)}
.caption .edit-tip{color:var(--accent);font-weight:600}
body.is-admin .caption .editable{cursor:text}
body.is-admin .caption{box-shadow:inset 0 0 0 1px rgba(91,140,255,.35)}
.edit-title,.edit-body{width:100%;margin:0 0 8px;padding:8px 10px;border-radius:10px;border:1px solid var(--border);background:#0f1115;color:var(--text);font:inherit;resize:vertical}
.edit-title{min-height:44px;font-weight:700}
.edit-body{min-height:140px;white-space:pre-wrap}
@media (min-width:1100px){
  .home-links{flex-direction:row}
  .home-links a{flex:1}
  body.queue{height:100dvh;overflow:hidden;display:flex;flex-direction:column}
  body.queue .top,body.queue .tabs,body.queue .stats,body.queue .hint,body.queue .pager{flex:none}
  body.queue .hint{display:none}
  body.queue .pager{position:static}
  body.queue .stats{padding-bottom:0}
  body.queue .list{flex:1;min-height:0;padding:8px 16px 12px}
  body.queue .set{height:100%;min-height:0;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(380px,.9fr);grid-template-rows:auto minmax(0,1fr)}
  body.queue .set-head{grid-column:1 / -1}
  body.queue .stage{grid-column:1;grid-row:2;min-height:0}
  body.queue .side{grid-column:2;grid-row:2;min-height:0;overflow:auto;display:flex;flex-direction:column;padding:10px 12px 8px 0}
  body.queue .cover{height:calc(100% - 20px);margin:10px;display:flex;align-items:stretch;background:#000}
  body.queue .frames{display:flex;gap:8px;width:100%;height:100%}
  body.queue .frames img,body.queue .frames img+img{display:block;flex:1 1 0;width:0;height:100%;object-fit:contain;background:#000}
  body.queue .cover.video-cover{height:calc(100% - 20px)}
  body.queue .cover.video-cover video{width:100%;height:100%;max-height:none;object-fit:contain}
  body.queue .caption{flex:1;min-height:0;overflow:auto;margin:0 0 10px}
  body.queue .progress,body.queue .actions{margin-left:0;margin-right:0}
}
@media (max-width:1099px){
  body.queue .side{display:contents}
}