:root {
  --paper: #f7f9fc;
  --panel: #fbfcfe;
  --panel-blue: #f1f5fb;
  --panel-sunken: #f4f7fb;
  --ink: #2b3548;
  --ink-soft: #657187;
  --ink-faint: #8a96aa;
  --ink-caption: #98a3b5;
  --line: rgba(89, 112, 160, .16);
  --line-strong: rgba(89, 112, 160, .26);
  --line-faint: rgba(89, 112, 160, .09);
  --orbit: #6f84bd;
  --orbit-deep: #586fa8;
  --gold: #c69b48;
  --success: #49a678;
  --alert: #d85b67;
  --glow: 0 8px 26px rgba(44, 60, 92, .07);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --rail-w: 224px;
  --detail-w: 360px;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(100, 125, 178, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 125, 178, .045) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
}

.mono { font-family: var(--mono); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 10px; top: -40px; z-index: 40;
  padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: 8px;
  background: #fff; color: var(--ink); text-decoration: none;
}
.skip:focus { top: 10px; }

:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--orbit) 68%, transparent);
  outline-offset: 2px;
}

/* ---------- topbar ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: stretch;
  height: 60px;
  border-bottom: 1px solid var(--line);
  background: rgba(249, 251, 254, .97);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex; align-items: center; gap: 12px;
  width: var(--rail-w); padding: 0 18px;
  border-right: 1px solid var(--line);
  flex: 0 0 auto;
}
.brand__mark { width: 26px; height: 30px; flex: 0 0 auto; }
.mark-orbit { fill: none; stroke: var(--orbit); stroke-width: 1.4; }
.mark-tick { fill: none; stroke: var(--gold); stroke-width: 2; }
.mark-node { fill: var(--panel); stroke: var(--gold); stroke-width: 1.2; }
.brand__text { display: grid; gap: 3px; }
.brand__text b { font-size: 14px; letter-spacing: .18em; }
.brand__text small { font-family: var(--mono); font-size: 6.5px; letter-spacing: .18em; color: var(--ink-faint); }

.terminal {
  display: flex; align-items: center; gap: 18px;
  min-width: 0; padding: 0 22px; flex: 1 1 auto;
}
.terminal__title {
  flex: 1 1 auto; min-width: 0; overflow: hidden;
  font-size: 12px; color: var(--ink-soft); text-overflow: ellipsis; white-space: nowrap;
}
.terminal__meta { font-size: 8px; letter-spacing: .22em; color: var(--ink-faint); white-space: nowrap; }
.terminal__status { display: flex; align-items: center; font-size: 8px; letter-spacing: .16em; color: var(--ink-soft); white-space: nowrap; }
.terminal__status i { width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--orbit); }
.terminal__status[data-state="ok"] i { background: var(--success); }
.terminal__status[data-state="warn"] i { background: var(--gold); }

/* ---------- shell ---------- */

.shell {
  display: grid; gap: 14px;
  padding: 14px;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "rail" "ledger" "detail";
}

.eyebrow {
  margin: 0 0 8px;
  font-family: var(--mono); font-size: 7px; letter-spacing: .2em; color: var(--ink-faint);
}

.rail__block {
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(250, 252, 255, .9);
}
.rail__block + .rail__block { margin-top: 10px; }
.rail__block--foot { border-style: dashed; }

.mode-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); color: var(--ink);
  font-family: var(--sans); font-size: 12.5px; cursor: pointer;
}
.mode-btn + .mode-btn { margin-top: 6px; }
.mode-btn .mono { font-size: 7.5px; letter-spacing: .16em; color: var(--ink-faint); }
.mode-btn:hover { background: var(--panel-blue); border-color: var(--line-strong); }
.mode-btn[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--orbit) 55%, transparent);
  background: color-mix(in srgb, var(--orbit) 10%, #fff);
  box-shadow: inset 2px 0 0 var(--gold);
}
.mode-btn[aria-pressed="true"] .mono { color: var(--orbit-deep); }

.rail-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  width: 100%; height: 34px; padding: 0 11px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); color: var(--ink-soft);
  font-size: 12px; cursor: pointer;
}
.rail-btn:hover { background: var(--panel-blue); }
.rail-btn[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--orbit) 45%, transparent);
  background: color-mix(in srgb, var(--orbit) 9%, #fff);
  color: var(--ink);
}
.rail-btn .mono { font-size: 9px; color: var(--orbit-deep); }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; margin: 0; font-size: 9px; }
.kv dt { color: var(--ink-faint); letter-spacing: .06em; }
.kv dd { margin: 0; color: var(--ink-soft); text-align: right; }

.hint { margin: 8px 0 0; font-size: 10px; line-height: 1.5; color: var(--ink-faint); }

/* ---------- controls ---------- */

.controls {
  display: grid; gap: 10px 14px;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  align-items: end;
  padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: rgba(250, 252, 255, .92);
}
.ctl { display: grid; gap: 6px; min-width: 0; }
.ctl label, .ctl__label { font-family: var(--mono); font-size: 7.5px; letter-spacing: .16em; color: var(--ink-faint); }
.ctl input[type="search"], .ctl select {
  height: 34px; width: 100%; padding: 0 10px;
  border: 1px solid var(--line); border-radius: 7px;
  background: #fff; color: var(--ink); font-family: var(--sans); font-size: 12px;
}
.ctl input[type="search"]::placeholder { color: var(--ink-caption); }
.ctl input[type="search"]:focus, .ctl select:focus { border-color: var(--orbit); outline: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--orbit) 15%, transparent); }

.seg { display: flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.seg button {
  flex: 1 1 0; height: 32px; padding: 0;
  border: 0; border-left: 1px solid var(--line);
  background: var(--panel); color: var(--ink-soft);
  font-family: var(--mono); font-size: 10px; cursor: pointer;
}
.seg button:first-child { border-left: 0; }
.seg button:hover { background: var(--panel-blue); }
.seg button[aria-pressed="true"] { background: color-mix(in srgb, var(--orbit) 12%, #fff); color: var(--orbit-deep); }

.ctl--actions { grid-auto-flow: column; align-items: center; justify-content: end; gap: 12px; }
.btn {
  height: 34px; padding: 0 13px;
  border: 1px solid var(--line-strong); border-radius: 7px;
  background: var(--panel); color: var(--ink-soft);
  font-family: var(--mono); font-size: 8px; letter-spacing: .1em; cursor: pointer;
}
.btn:hover { background: var(--panel-blue); color: var(--ink); }
.btn--primary { border-color: transparent; background: var(--orbit); color: #f8faff; }
.btn--primary:hover { background: var(--orbit-deep); color: #fff; }
.result-count { font-size: 9px; letter-spacing: .08em; color: var(--ink-faint); white-space: nowrap; }

/* ---------- collapsible group filter ---------- */

.ctl--chain { min-width: 0; }
.seg + .seg--more { margin-top: 6px; }
.seg--more { flex-wrap: wrap; }
.seg--more[hidden] { display: none !important; }
.seg--more button { flex: 1 1 auto; min-width: 50px; padding: 0 8px; }
#tier-expand { font-family: var(--sans); font-size: 11px; letter-spacing: 0; padding: 0 10px; white-space: nowrap; }
#tier-expand[aria-expanded="true"] { background: color-mix(in srgb, var(--orbit) 12%, #fff); color: var(--orbit-deep); }

/* ---------- records table ---------- */

.tablewrap { margin-top: 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(250, 252, 255, .92); overflow: hidden; }

.records { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 12px; }
.records col.col-rank { width: 46px; }
.records col.col-id { width: 132px; }
.records col.col-player { width: 118px; }
.records col.col-floor { width: 66px; }
.records col.col-value { width: 84px; }
.records col.col-src { width: 62px; }
.records col.col-fav { width: 44px; }

.records thead th {
  position: sticky; top: 60px; z-index: 6;
  padding: 8px 9px;
  border-bottom: 1px solid var(--line-strong);
  background: #f4f7fb;
  font-family: var(--mono); font-size: 7.5px; font-weight: 500; letter-spacing: .14em;
  color: var(--ink-faint); text-align: left; white-space: nowrap;
}
.records thead th:nth-child(5), .records thead th:nth-child(6) { text-align: right; }

.records tbody tr { border-bottom: 1px solid var(--line-faint); cursor: pointer; }
.records tbody tr:hover { background: color-mix(in srgb, var(--orbit) 6%, transparent); }
.records tbody tr.is-selected { background: color-mix(in srgb, var(--orbit) 11%, transparent); box-shadow: inset 2px 0 0 var(--gold); }
.records tbody tr.is-target { animation: target-pulse 1.7s ease-out 1; }
.records td { padding: 7px 9px; vertical-align: middle; color: var(--ink-soft); }
.records td.rank { font-family: var(--mono); font-size: 10px; color: var(--ink-faint); }
.records td.rid { font-family: var(--mono); font-size: 9px; color: var(--orbit-deep); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.records td.player { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.records td.value { text-align: right; font-family: var(--mono); font-size: 12px; color: var(--ink); }
.records td.value small { display: block; font-size: 7px; letter-spacing: .1em; color: var(--ink-faint); }
.records td.floor { text-align: right; font-family: var(--mono); font-size: 10px; color: var(--ink-soft); }
.records td.src { text-align: left; }
.records td.fav { text-align: center; }

.team { display: flex; flex-wrap: wrap; gap: 4px 8px; }
.unit { display: inline-flex; align-items: baseline; gap: 5px; min-width: 0; }
.unit .glyph {
  width: 9px; height: 9px; flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--el, var(--orbit)) 70%, #333);
  border-radius: 50%;
  background: color-mix(in srgb, var(--el, var(--orbit)) 78%, #fff);
}
.unit .name { color: var(--ink); max-width: 6.6em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.unit .iv { font-family: var(--mono); font-size: 8.5px; color: var(--ink-faint); }

.srcbadge {
  display: inline-block; padding: 1px 5px;
  border: 1px solid var(--line-strong); border-radius: 4px;
  font-family: var(--mono); font-size: 7.5px; letter-spacing: .06em; color: var(--ink-soft);
}
.srcbadge[data-host="bilibili"] { border-color: color-mix(in srgb, var(--gold) 55%, transparent); color: #8d6c26; }

.favbtn {
  width: 24px; height: 24px; padding: 0;
  border: 1px solid var(--line); border-radius: 6px;
  background: var(--panel); color: var(--ink-caption);
  font-size: 11px; line-height: 1; cursor: pointer;
}
.favbtn:hover { border-color: color-mix(in srgb, var(--gold) 60%, transparent); color: #8d6c26; }
.favbtn[aria-pressed="true"] { border-color: color-mix(in srgb, var(--gold) 70%, transparent); background: color-mix(in srgb, var(--gold) 13%, #fff); color: #8d6c26; }

/* ---------- mobile cards ---------- */

.cards { display: grid; gap: 8px; padding: 10px; }
.card-rec {
  display: grid; gap: 7px;
  padding: 10px 11px;
  border: 1px solid var(--line); border-radius: 9px;
  background: var(--panel); text-align: left; width: 100%;
  font-family: var(--sans); color: var(--ink-soft); cursor: pointer;
}
.card-rec:hover { background: var(--panel-blue); }
.card-rec.is-selected { border-color: color-mix(in srgb, var(--orbit) 55%, transparent); box-shadow: inset 2px 0 0 var(--gold); }
.card-rec.is-target { animation: target-pulse 1.7s ease-out 1; }
.card-rec__top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.card-rec__player { font-size: 13px; color: var(--ink); }
.card-rec__value { font-family: var(--mono); font-size: 13px; color: var(--ink); }
.card-rec__meta { display: flex; flex-wrap: wrap; gap: 4px 10px; font-family: var(--mono); font-size: 8px; letter-spacing: .08em; color: var(--ink-faint); }

/* ---------- empty / error ---------- */

.empty, .error { padding: 26px 18px; text-align: center; border-top: 1px solid var(--line); }
.empty { background: rgba(250, 252, 255, .9); }
.empty__title { margin: 0 0 6px; font-size: 13px; color: var(--ink); }
.empty__body { margin: 0 0 14px; font-size: 11px; color: var(--ink-faint); }
.error { background: color-mix(in srgb, var(--alert) 6%, #fff); }
.error__title { margin: 0 0 6px; font-size: 13px; color: #a63d48; }
.error__body { margin: 0; font-size: 11px; color: var(--ink-soft); }

/* ---------- detail ---------- */

.detail {
  border: 1px solid var(--line); border-radius: 10px;
  background: rgba(250, 252, 255, .94);
  overflow: hidden;
}
.panel { padding: 14px; }
.panel + .panel { border-top: 1px solid var(--line); }
.panel__head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.panel__title { margin: 0; font-size: 12.5px; letter-spacing: .1em; color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  padding: 2px 7px; border: 1px solid var(--line-strong); border-radius: 999px;
  font-family: var(--mono); font-size: 7.5px; letter-spacing: .1em; color: var(--ink-soft);
}
.chip[data-kind="tier"] { border-color: color-mix(in srgb, var(--gold) 55%, transparent); color: #8d6c26; }
.chip[data-kind="bili"] { border-color: color-mix(in srgb, var(--gold) 55%, transparent); color: #8d6c26; }

.stage {
  position: relative; height: 168px; margin-top: 12px;
  border: 1px solid var(--line); border-radius: 10px;
  background: linear-gradient(180deg, #f4f7fb, #fbfcfe);
  overflow: hidden;
}
.stage__lab {
  position: absolute; inset: 0;
  background-image: url("assets/optimized/8b69a5126af746cf7c22.webp");
  background-size: cover; background-position: center 34%;
  opacity: .1; filter: grayscale(.2);
}
.stage__ring {
  position: absolute; top: 50%; left: 50%; width: 138px; height: 138px;
  transform: translate(-50%, -50%);
  opacity: .5;
  animation: ring-turn 46s linear infinite;
}
.stage__cross { position: absolute; inset: 0; width: 100%; height: 100%; }
.stage__cross .cross-line { stroke: rgba(103, 129, 181, .3); stroke-width: 1; }
.stage__cross .cross-track { fill: none; stroke: var(--orbit); stroke-width: 1.4; }
.stage__cross .cross-node { fill: var(--panel); stroke: var(--gold); stroke-width: 1.2; }
.stage__scan { stroke: var(--gold); stroke-width: 2; stroke-linecap: round; fill: none; }
.stage__avatar {
  position: absolute; right: -6px; bottom: 0; width: 96px; height: 132px;
  background-image: url("assets/optimized/ccdc65f9f3125dc5c9be.webp");
  background-size: contain; background-repeat: no-repeat; background-position: bottom right;
  opacity: .26; filter: saturate(.7);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,.9), transparent 92%);
  mask-image: linear-gradient(to top, rgba(0,0,0,.9), transparent 92%);
}
.stage__coords {
  position: absolute; left: 10px; bottom: 9px; display: grid; gap: 2px;
  font-family: var(--mono); font-size: 6.5px; letter-spacing: .08em; color: var(--ink-faint);
}
.stage__coords b { color: var(--ink-soft); font-weight: 600; }

body[data-motion="subtle"] .stage[data-live="true"] .stage__scan { animation: scan-sweep 3.6s linear infinite; }
body[data-motion="subtle"] .stage[data-live="true"] .stage__cross .cross-track { stroke: var(--gold); }

.units { display: grid; gap: 8px; margin-top: 12px; }
.unit-row {
  display: grid; grid-template-columns: 10px minmax(0, 1fr) auto; align-items: baseline; gap: 9px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line-faint);
}
.unit-row:last-child { border-bottom: 0; padding-bottom: 0; }
.unit-row .glyph { width: 10px; height: 10px; border: 1px solid color-mix(in srgb, var(--el, var(--orbit)) 70%, #333); border-radius: 50%; background: color-mix(in srgb, var(--el, var(--orbit)) 78%, #fff); }
.unit-row .zh { color: var(--ink); font-size: 12.5px; }
.unit-row .en { font-family: var(--mono); font-size: 8px; color: var(--ink-caption); }
.unit-row .wp { grid-column: 2; font-size: 10.5px; color: var(--ink-soft); }
.unit-row .wp small { font-family: var(--mono); font-size: 7.5px; color: var(--ink-caption); }
.unit-row .iv { font-family: var(--mono); font-size: 9px; color: var(--ink-faint); text-align: right; }

.dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 5px 12px; margin: 0; font-size: 11px; }
.dl dt { font-family: var(--mono); font-size: 7.5px; letter-spacing: .12em; color: var(--ink-faint); padding-top: 2px; }
.dl dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.dl dd .mono { font-size: 10px; color: var(--ink-soft); }

.actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 13px; }
.actions .btn { text-decoration: none; display: inline-flex; align-items: center; font-size: 8px; }
.actions .btn--wide { flex: 1 1 100%; justify-content: center; }
.copy-fallback { margin-top: 9px; }
.copy-fallback input {
  width: 100%; height: 32px; padding: 0 9px;
  border: 1px solid var(--line-strong); border-radius: 7px;
  background: #fff; color: var(--ink-soft); font-family: var(--mono); font-size: 9.5px;
}
.status-line { margin: 9px 0 0; font-family: var(--mono); font-size: 8px; letter-spacing: .1em; color: var(--ink-faint); }
.status-line[data-kind="ok"] { color: var(--success); }
.status-line[data-kind="warn"] { color: #8d6c26; }

.feature-list { display: grid; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.feature-list button {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 10px;
  width: 100%; padding: 7px 9px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); text-align: left; cursor: pointer;
  font-family: var(--sans); color: var(--ink-soft);
}
.feature-list button:hover { background: var(--panel-blue); border-color: var(--line-strong); }
.feature-list .fl__top { font-size: 11.5px; color: var(--ink); }
.feature-list .fl__meta { grid-column: 1 / -1; font-family: var(--mono); font-size: 7.5px; letter-spacing: .08em; color: var(--ink-faint); }
.feature-list .fl__value { font-family: var(--mono); font-size: 12px; color: var(--ink); }
.feature-list__label {
  margin: 14px 0 0; font-family: var(--mono); font-size: 7px; letter-spacing: .18em; color: var(--ink-faint);
}

.notice {
  margin: 12px 0 0; padding: 9px 11px;
  border: 1px dashed var(--line-strong); border-radius: 8px;
  background: rgba(244, 247, 251, .8);
  font-size: 10.5px; line-height: 1.6; color: var(--ink-soft);
}
.notice b { color: var(--ink); }

@keyframes ring-turn { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes scan-sweep {
  0% { opacity: 0; transform: translateY(96px) rotate(-24deg); }
  18%, 78% { opacity: .9; }
  100% { opacity: 0; transform: translateY(-96px) rotate(-24deg); }
}
@keyframes target-pulse {
  0% { background: color-mix(in srgb, var(--gold) 26%, transparent); }
  100% { background: transparent; }
}

/* ---------- desktop layout ---------- */

@media (min-width: 760px) {
  .shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    grid-template-areas: "rail ledger" "detail detail";
  }
  .cards { display: none; }
}

@media (min-width: 1180px) {
  .shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr) var(--detail-w);
    grid-template-areas: "rail ledger detail";
    align-items: start;
  }
  .rail, .detail { position: sticky; top: 74px; max-height: calc(100vh - 88px); overflow: auto; }
  .cards { display: none; }
}

@media (max-width: 759px) {
  .records { display: none; }
  .card-rec { display: grid; }
  .topbar { flex-wrap: wrap; height: auto; }
  .brand { width: auto; border-right: 0; padding: 10px 14px; }
  .terminal { width: 100%; padding: 0 14px 10px; gap: 12px; }
  .terminal__title { font-size: 11px; }
  .rail { display: grid; gap: 10px; }
  .rail__block + .rail__block { margin-top: 0; }
  .rail__block--source, .rail__block--foot { display: none; }
  .rail__block--saved { padding: 9px 11px; }
  .rail__block--saved .eyebrow { margin-bottom: 6px; }
  .rail__block--saved .hint { display: none; }
  .rail__block--mode {
    display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  }
  .rail__block--mode .eyebrow, .rail__block--mode .hint { grid-column: 1 / -1; }
  .rail__block--mode .mode-btn + .mode-btn { margin-top: 0; }
}

@media (max-width: 420px) {
  .terminal__meta { display: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .topbar, .rail__block, .controls, .tablewrap, .detail { backdrop-filter: none; background: #fbfcfe; }
}

body[data-motion="off"] .stage__ring { animation: none; }
body[data-motion="off"] .stage[data-live="true"] .stage__scan { animation: none; opacity: 0; }
body[data-motion="off"] .records tbody tr.is-target,
body[data-motion="off"] .card-rec.is-target { animation: none; box-shadow: inset 2px 0 0 var(--gold); }

@media (prefers-reduced-motion: reduce) {
  .stage__ring { animation: none; }
  .stage__scan { animation: none !important; opacity: 0 !important; }
  .records tbody tr.is-target, .card-rec.is-target { animation: none !important; box-shadow: inset 2px 0 0 var(--gold); }
  * { transition: none !important; }
}
