/* ═══ AmbiguityDesk — inherits Verdex "Evidence Desk" (direction A) ═══
   Forensic dossier on a dark desk: editorial serif over data mono,
   exhibit numbering, paper tags, one rotated stamp. */
@font-face {
  font-family: "Fraunces";
  src: url("../fonts/Fraunces-VF.ttf") format("truetype-variations");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/Archivo.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBMPlexMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBMPlexMono-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBMPlexMono-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #0b0c0a;
  --panel: #13160f;
  --raised: #1a1e15;
  --line: #2a2f25;
  --line-bright: #404739;
  --text: #eef1e7;
  --dim: #a7b09d;
  --faint: #8b947f;
  --paper: #eae8da;
  --paper-ink: #1b1d16;
  --safe: #3dd68c;
  --warn: #f0b23c;
  --danger: #f2555a;
  --unknown: #9aa392;
  --accent: #3dd68c;
  --font-body: "Archivo", system-ui, sans-serif;
  --font-deco: "Fraunces", Georgia, serif;
  --font-data: "IBM Plex Mono", ui-monospace, monospace;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --ease-move: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
/* film grain: keeps the desk from being a flat void */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
main, .topbar, .foot { position: relative; z-index: 1; }

a { color: var(--accent); }
code { font-family: var(--font-data); font-size: 0.9em; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
.is-hidden { display: none !important; }

/* ── top bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: var(--font-deco);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.015em;
}
.wordmark span { color: var(--faint); font-style: italic; }
.topbar-meta { display: flex; align-items: center; gap: .6rem; }

/* paper tag = the dossier chip */
.paper-tag {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--paper-ink);
  background: var(--paper);
  border: none;
  border-radius: var(--r-sm);
  padding: .28rem .55rem;
  transform: rotate(-.6deg);
}
.mode-badge {
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .28rem .55rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-bright);
  color: var(--dim);
}
.mode-badge.live { color: var(--safe); border-color: color-mix(in srgb, var(--safe) 55%, transparent); }
.mode-badge.replay { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 55%, transparent); }

/* ── search panel ── */
main { padding: 0 clamp(1rem, 4vw, 3rem) 4rem; max-width: 1080px; margin: 0 auto; }
.search-panel { padding: clamp(2rem, 6vh, 4.5rem) 0 2rem; }
.display-1 {
  font-family: var(--font-deco);
  font-weight: 600;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.accent-italic { color: var(--accent); font-style: italic; }
.lede { color: var(--dim); max-width: 46ch; margin: 0 0 1.6rem; }

.search-form {
  display: flex;
  gap: .6rem;
  max-width: 560px;
}
#q {
  flex: 1;
  min-width: 0;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line-bright);
  border-radius: var(--r-md);
  padding: .8rem .95rem;
}
#q::placeholder { color: var(--faint); }
#q:focus { border-color: var(--accent); outline: none; }
.btn-primary {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--paper-ink);
  background: var(--accent);
  border: none;
  border-radius: var(--r-md);
  padding: .8rem 1.3rem;
  cursor: pointer;
  min-height: 44px;
  transition: transform .18s var(--ease-spring), background .18s var(--ease-move);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary[disabled] { opacity: .55; cursor: wait; transform: none; }

.try-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin-top: 1rem;
}
.try-label { font-size: 12px; color: var(--faint); margin-right: .15rem; }
.chip { cursor: pointer; transition: transform .15s var(--ease-spring); }
.chip:hover { transform: rotate(-.6deg) translateY(-1px); }

/* ── result states ── */
.result { min-height: 120px; }
.idle-state, .error-state, .notfound-state {
  border: 1px dashed var(--line-bright);
  border-radius: var(--r-lg);
  padding: 1.4rem 1.5rem;
  color: var(--dim);
}
.idle-line { margin: 0; }
.error-state { border-color: color-mix(in srgb, var(--danger) 55%, transparent); color: var(--danger); }
.notfound-state { color: var(--warn); }
.state-note { color: var(--dim); font-size: 13px; margin: .4rem 0 0; }

/* skeleton while resolving */
.skel-row {
  height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(100deg, var(--panel) 30%, var(--raised) 50%, var(--panel) 70%);
  background-size: 220% 100%;
  animation: skel 1.3s var(--ease-move) infinite;
  margin-bottom: .55rem;
}
@keyframes skel { to { background-position: -120% 0; } }

/* ── pick strip ── */
.pick-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.4rem;
  background: var(--panel);
  border: 1px solid var(--line-bright);
  border-left: 4px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 1.2rem 1.5rem;
  margin: 1.6rem 0 .9rem;
}
.pick-stamp {
  font-family: var(--font-deco);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-ink);
  background: var(--paper);
  border: 2px solid var(--paper-ink);
  box-shadow: 0 0 0 2px var(--paper), inset 0 0 0 1px var(--paper-ink);
  border-radius: var(--r-sm);
  padding: .35rem .7rem;
  transform: rotate(-2.5deg);
  animation: stamp-in .5s var(--ease-spring) both;
}
@keyframes stamp-in {
  from { transform: rotate(-2.5deg) scale(1.6); opacity: 0; }
  to { transform: rotate(-2.5deg) scale(1); opacity: 1; }
}
.pick-stamp.close { background: var(--warn); }
.pick-body { min-width: 220px; flex: 1; }
.pick-name { font-weight: 700; font-size: 1.05rem; }
.pick-name .sym { color: var(--accent); font-family: var(--font-data); }
.pick-addr {
  font-family: var(--font-data);
  font-size: 12.5px;
  color: var(--dim);
  word-break: break-all;
}
.pick-reason {
  flex-basis: 100%;
  font-size: 13px;
  color: var(--dim);
  border-top: 1px solid var(--line);
  padding-top: .7rem;
}
.pick-reason b { color: var(--text); }
.pick-caveat { color: var(--warn); font-size: 12px; }
.stats-line {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--faint);
  margin: 0 0 1.2rem;
}
.stats-line b { color: var(--dim); font-weight: 500; }

/* ── exhibit list ── */
.exhibit-head, .exhibit {
  display: grid;
  grid-template-columns: 2.6rem minmax(140px, 1.4fr) .8fr minmax(130px, 1.2fr) 5.8rem 4.8rem 5.8rem 4rem minmax(72px, .8fr);
  gap: .6rem;
  align-items: center;
}
.exhibit-head {
  font-family: var(--font-data);
  font-size: 10.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 0 .9rem .5rem;
  border-bottom: 1px solid var(--line);
}
.exhibit {
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--line);
  background: transparent;
  transition: background .15s var(--ease-move);
}
.exhibit:hover { background: var(--panel); }
.exhibit.is-pick { background: color-mix(in srgb, var(--accent) 6%, var(--panel)); }
.exhibit.is-dead { opacity: .62; }

.ex-num {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--faint);
}
.is-pick .ex-num { color: var(--accent); font-weight: 700; }

.ex-id { display: flex; align-items: center; gap: .55rem; min-width: 0; }
.ex-logo { width: 22px; height: 22px; border-radius: 50%; background: var(--raised); flex: none; }
.ex-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ex-name .sym { color: var(--dim); font-family: var(--font-data); font-size: .82em; }
.ex-flags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .15rem; }
.flag {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .1rem .4rem;
  border-radius: 999px;
  border: 1px solid var(--line-bright);
  color: var(--faint);
  white-space: nowrap;
}
.flag.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 50%, transparent); }
.flag.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, transparent); }
.flag.same { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }

.ex-chain { color: var(--dim); font-size: 13.5px; }
.ex-addr { display: flex; align-items: center; gap: .45rem; min-width: 0; }
.addr-text {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.addr-copy, .addr-exp {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--faint);
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: .18rem .4rem;
  cursor: pointer;
  text-decoration: none;
  flex: none;
}
.addr-copy:hover, .addr-exp:hover { color: var(--accent); border-color: var(--accent); }
.addr-copy.done { color: var(--safe); border-color: var(--safe); }

.ex-num-cell {
  font-family: var(--font-data);
  font-size: 12.5px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.ex-num-cell.na { color: var(--faint); }
.delta.up { color: var(--safe); }
.delta.down { color: var(--danger); }
.delta.flat { color: var(--faint); }

.score-cell { display: flex; align-items: center; gap: .5rem; }
.score-bar {
  flex: 1;
  height: 6px;
  background: var(--raised);
  border-radius: 999px;
  overflow: hidden;
}
.score-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  min-width: 2px;
}
.score-fill.runner { background: var(--faint); }
.score-val { font-family: var(--font-data); font-size: 10.5px; color: var(--faint); min-width: 2.6rem; }

/* related bucket */
.related {
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.related > summary {
  list-style: none;
  cursor: pointer;
  padding: .9rem 1.2rem;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--dim);
  background: var(--panel);
}
.related > summary::-webkit-details-marker { display: none; }
.related > summary:hover { color: var(--text); }
.related[open] > summary { border-bottom: 1px solid var(--line); }
.related .exhibit-head { padding-top: .7rem; }

/* receipts strip */
.receipts {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.4rem;
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--faint);
}
.receipts b { color: var(--dim); font-weight: 500; }

/* footer */
.foot {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem clamp(1rem, 4vw, 3rem) 3rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 12.5px;
}
.foot-meta { margin-top: .5rem; }
.noscript { color: var(--warn); }

/* ── mobile: exhibits reflow to cards, no horizontal scroll ── */
@media (max-width: 1020px) {
  .exhibit-head { display: none; }
  .exhibit {
    grid-template-columns: 2.4rem 1fr auto;
    grid-template-areas:
      "num id    chain"
      "num addr  addr"
      "num stats score";
    row-gap: .35rem;
    padding: .85rem .7rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    margin-bottom: .55rem;
    background: var(--panel);
  }
  .exhibit.is-pick { border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
  .ex-num { grid-area: num; }
  .ex-id { grid-area: id; }
  .ex-chain { grid-area: chain; text-align: right; }
  .ex-addr { grid-area: addr; }
  .ex-stats { grid-area: stats; display: flex; flex-wrap: wrap; gap: .3rem 1rem; font-family: var(--font-data); font-size: 12px; color: var(--dim); }
  .score-cell { grid-area: score; }
  .ex-num-cell { text-align: left; }
  .ex-stats .ex-num-cell::before { content: attr(data-k) " "; color: var(--faint); font-size: 10.5px; }
}
@media (min-width: 1021px) {
  .ex-stats { display: contents; }
}

@media (prefers-reduced-motion: reduce) {
  .pick-stamp { animation: none; }
  .skel-row { animation: none; }
  .chip, .btn-primary, .exhibit { transition: none; }
}