:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1d2330;
  --muted: #5d6677;
  --line: #e2e6ec;
  --accent: #2f6fdb;
  --img: #1f7a4d;   --img-bg: #e3f4ea;
  --vid: #2f5fc9;   --vid-bg: #e4ecfb;
  --aud: #a3520f;   --aud-bg: #fcefdf;
  --subj: #7a3fb0;  --subj-bg: #f1e8fa;
  --shot: #1b6e78;  --shot-bg: #e1f3f4;
  --time: #8a6d00;  --time-bg: #fff6cc;
  --dlg-bg: #fdf0f3; --dlg: #9b2348;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", Roboto, "Helvetica Neue", Arial, sans-serif;
}
code { font-family: var(--mono); font-size: .88em; background: #eef1f5; padding: 0 .3em; border-radius: 4px; }
.wrap { max-width: 1440px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
[hidden] { display: none !important; }

/* header */
.page-head { background: #fff; border-bottom: 1px solid var(--line); padding: 22px 0 14px; }
.page-head h1 { margin: 0 0 8px; font-size: 26px; letter-spacing: .01em; }
.lead { margin: 6px 0; max-width: 1100px; color: #333b4a; }
.lead.strong { font-weight: 600; color: var(--ink); }
.meta-line { margin: 8px 0; color: var(--muted); }

/* controls */
.controls {
  position: sticky; top: 0; z-index: 5; background: rgba(246,247,249,.96);
  backdrop-filter: blur(4px); padding: 12px 0 8px; border-bottom: 1px solid var(--line);
}
.search-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
#search {
  flex: 1 1 320px; min-width: 200px; padding: 8px 12px; font-size: 15px;
  border: 1px solid #cfd5de; border-radius: 8px; background: #fff;
}
#search:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
.count { color: var(--muted); font-size: 14px; white-space: nowrap; }
.btn { border: 1px solid #cfd5de; background: #fff; border-radius: 8px; padding: 6px 12px; cursor: pointer; font: inherit; font-size: 14px; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.chip-row { display: flex; gap: 10px; align-items: flex-start; margin-top: 8px; }
.chip-label { flex: 0 0 auto; font-size: 13px; color: var(--muted); padding-top: 4px; min-width: 4.5em; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  border: 1px solid #cfd5de; background: #fff; color: var(--ink); border-radius: 999px;
  padding: 2px 11px; font: inherit; font-size: 13px; cursor: pointer;
}
.chip:hover { border-color: var(--accent); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* overview table */
.overview { margin: 14px 0; }
.overview summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); max-height: 420px; overflow-y: auto; }
#overview { border-collapse: collapse; width: 100%; font-size: 13.5px; }
#overview th, #overview td { padding: 5px 10px; text-align: left; border-bottom: 1px solid #eef0f4; white-space: nowrap; }
#overview th { position: sticky; top: 0; background: #f0f3f7; font-weight: 600; z-index: 1; }
#overview td.num, #overview th:first-child { text-align: right; }
#overview tbody tr { cursor: pointer; }
#overview tbody tr:hover, #overview tbody tr:focus { background: #eef4ff; outline: none; }
.mini { display: inline-block; font-size: 12px; padding: 0 6px; border-radius: 4px; margin-right: 4px; }
.mini.mod-image { background: var(--img-bg); color: var(--img); }
.mini.mod-video { background: var(--vid-bg); color: var(--vid); }
.mini.mod-audio { background: var(--aud-bg); color: var(--aud); }

/* cards */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  margin: 18px 0; padding: 16px 18px; scroll-margin-top: 140px;
  box-shadow: 0 1px 2px rgba(20,30,50,.04); transition: box-shadow .3s;
}
.card.flash { box-shadow: 0 0 0 3px rgba(47,111,219,.45); }
.card-error { color: #b00020; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding-bottom: 10px; border-bottom: 1px solid #eef0f4; }
.card-num { font-weight: 700; font-size: 18px; color: var(--accent); text-decoration: none; }
.card-id { font-size: 13px; word-break: break-all; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; }
.badge { display: inline-block; font-size: 12px; line-height: 1.6; padding: 0 8px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.badge-subtask { background: #eaf0fb; color: #23468f; border-color: #cddbf5; }
.badge-type { background: #f0f2f5; color: #3a4252; border-color: #dde1e8; }
.badge-review { background: #f4f4f4; color: #555; border-color: #e0e0e0; }
.badge-retry { background: #fff2e0; color: #9a5a00; border-color: #f3d3a3; }
.badge-v33 { background: #f1e8fa; color: #6a2fa0; border-color: #ddc8f0; }
.badge-audio { background: var(--aud-bg); color: var(--aud); border-color: #f1d3b1; }
.badge-src { background: #eef1f5; color: var(--muted); margin-left: 8px; }

.card-body { display: grid; grid-template-columns: minmax(300px, 5fr) 7fr; gap: 22px; margin-top: 14px; }
.col-title { font-size: 15px; margin: 0 0 8px; color: #2a3140; }
.col-left, .col-right { min-width: 0; }

/* reference strip */
.ref-strip { display: grid; align-items: start; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.ref {
  margin: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fafbfc;
  transition: box-shadow .15s, border-color .15s; display: flex; flex-direction: column;
}
.ref.mod-image { border-top: 3px solid var(--img); }
.ref.mod-video { border-top: 3px solid var(--vid); }
.ref.mod-audio { border-top: 3px solid var(--aud); }
.ref.hot { box-shadow: 0 0 0 3px #ffcc33; border-color: #e0a800; }
.ref-media { background: #e9ecf1; display: flex; align-items: center; justify-content: center; min-height: 60px; }
.ref-media img, .ref-media video { display: block; width: 100%; height: auto; max-height: 220px; object-fit: contain; background: #111; }
.ref-media img { background: #e9ecf1; }
.ref-media.audio { padding: 10px 6px; background: var(--aud-bg); }
.ref-media audio { width: 100%; }
.media-missing { padding: 18px 8px; font-size: 12px; color: var(--muted); text-align: center; }
.ref figcaption { padding: 6px 8px 8px; font-size: 12.5px; }
.ref-top { display: flex; justify-content: space-between; align-items: baseline; gap: 6px; }
.ref-label { font-family: var(--mono); font-weight: 700; font-size: 12.5px; padding: 0 4px; border-radius: 4px; }
.ref-id { font-family: var(--mono); color: var(--muted); font-size: 11.5px; }
.ref-facts { display: flex; flex-wrap: wrap; gap: 4px 8px; color: var(--muted); margin-top: 2px; align-items: center; }
.ref-note { color: #8a5a00; font-size: 11.5px; margin-top: 2px; }
.ref-role { color: var(--muted); font-size: 11.5px; margin-top: 2px; word-break: break-word; }

.info-block { margin-top: 14px; }
.info-block h4 { margin: 10px 0 4px; font-size: 13.5px; color: #2a3140; }
.info-block p { margin: 2px 0; }
.dur-line b { font-size: 16px; }
.kv-list { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; }
.kv { display: inline-flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.kv .arrow { color: var(--muted); }

/* prompts */
.orig { background: #fafbfc; border: 1px solid #eef0f4; border-radius: 8px; padding: 10px 12px; margin-bottom: 14px; }
.orig details { margin-top: 6px; }
.orig summary { cursor: pointer; color: var(--accent); font-size: 13px; }
.prompt-text { white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; font-size: 14.5px; line-height: 1.7; }
.orig-text { font-size: 14px; color: #2c3342; }
.prompt-text.na { color: var(--muted); font-style: italic; }
.sec { border-left: 3px solid #d7dde6; padding: 2px 0 2px 12px; margin: 0 0 12px; }
.sec-title { margin: 0 0 3px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: #4a5468; }
.sec-cn { margin-left: 8px; font-weight: 400; text-transform: none; color: var(--muted); letter-spacing: 0; }
.sec-summary { border-left-color: var(--accent); }
.sec-detailed_description { border-left-color: var(--shot); }
.sec-overall_soundscape, .sec-non_diegetic_music { border-left-color: var(--aud); }

/* tokens */
.tok-ref, .tok-subj, .tok-shot, .tok-time, .tok-tag, .ref-label {
  font-family: var(--mono); font-size: .9em; border-radius: 4px; padding: 0 3px; white-space: nowrap;
}
.tok-ref { font-weight: 700; cursor: pointer; }
.mod-image.tok-ref, .ref-label.mod-image { background: var(--img-bg); color: var(--img); }
.mod-video.tok-ref, .ref-label.mod-video { background: var(--vid-bg); color: var(--vid); }
.mod-audio.tok-ref, .ref-label.mod-audio { background: var(--aud-bg); color: var(--aud); }
.mod-other.tok-ref { background: #eceff3; color: #444; }
.tok-ref.hot { outline: 2px solid #e0a800; background: #fff3c4; }
.tok-subj { background: var(--subj-bg); color: var(--subj); font-weight: 600; }
.tok-shot { background: var(--shot-bg); color: var(--shot); font-weight: 700; }
.tok-time { background: var(--time-bg); color: var(--time); }
.tok-tag { background: #eceff3; color: #3a4252; }
.tok-d { background: var(--dlg-bg); color: #4a1022; border-radius: 4px; padding: 0 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.tok-dtag { font-family: var(--mono); font-size: .78em; color: var(--dlg); opacity: .7; }
.tok-lang { font-family: var(--mono); font-size: .82em; color: #fff; background: var(--dlg); border-radius: 3px; padding: 0 4px; margin-right: 3px; }

.empty { text-align: center; color: var(--muted); padding: 30px 0; }
.foot { color: var(--muted); font-size: 12.5px; padding: 20px 20px 40px; }

/* responsive */
@media (max-width: 900px) {
  .card-body { grid-template-columns: 1fr; }
  .ref-strip { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .controls { position: static; }
  .card { scroll-margin-top: 10px; padding: 12px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 10px; }
  .page-head h1 { font-size: 21px; }
  .chip-row { flex-direction: column; gap: 4px; }
  .prompt-text { font-size: 14px; }
}

/* print */
@media print {
  body { background: #fff; font-size: 11pt; }
  .controls, .overview, .btn { display: none !important; }
  .card { break-inside: avoid-page; box-shadow: none; border-color: #bbb; margin: 10px 0; }
  .card-body { grid-template-columns: 2fr 3fr; }
  .ref-media video, .ref-media audio { display: none; }
  .ref-media { min-height: 0; }
  .ref-media img { max-height: 140px; }
  .tok-ref, .tok-subj, .tok-shot, .tok-time, .tok-d, .tok-lang, .badge, .mini {
    -webkit-print-color-adjust: exact; print-color-adjust: exact;
  }
  a { color: inherit; text-decoration: none; }
}