/* ============================================================
   Card scanner — visual system
   ============================================================ */
:root {
  --bg: #f6f6f8;
  --bg-elev: #ffffff;
  --ink: #16171b;
  --ink-soft: #5b5f66;
  --ink-faint: #8b9098;
  --line: #e8e8ec;
  --line-soft: #f0f0f3;
  --accent: #5b5bd6;
  --accent-ink: #ffffff;
  --accent-wash: #eeeefc;

  --buy: #0f9d58;    --buy-wash: #e3f5ec;
  --review: #b26a00; --review-wash: #fbf0dd;
  --skip: #d33d3d;   --skip-wash: #fbe6e6;
  --gray-wash: #eef0f2;
  --violet: #6d28d9; --violet-wash: #f0eafd;

  --shadow-sm: 0 1px 2px rgba(20, 21, 26, .05), 0 1px 3px rgba(20, 21, 26, .04);
  --shadow-md: 0 4px 12px rgba(20, 21, 26, .07), 0 2px 4px rgba(20, 21, 26, .04);
  --radius: 16px;
  --radius-sm: 11px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101014;
    --bg-elev: #1a1a20;
    --ink: #f0f0f2;
    --ink-soft: #a9adb5;
    --ink-faint: #767b83;
    --line: #2a2a32;
    --line-soft: #212128;
    --accent: #7c7cf0;
    --accent-wash: #232338;
    --buy-wash: #10241a;  --review-wash: #2a2010;  --skip-wash: #2b1414;
    --gray-wash: #23232a; --violet-wash: #211a33;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 6px 18px rgba(0,0,0,.45);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-font-smoothing: antialiased;
}

/* ---------- header ---------- */
header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 13px 18px;
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--line);
}
header h1 { font-size: 16px; font-weight: 650; letter-spacing: -.01em; margin: 0; }
.dot {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--ink-soft); font-weight: 500;
}
.dot::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink-faint); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink-faint) 22%, transparent);
}
.dot.ok::before   { background: var(--buy);    box-shadow: 0 0 0 3px var(--buy-wash); }
.dot.wait::before { background: var(--review); box-shadow: 0 0 0 3px var(--review-wash); animation: pulse 1.4s ease-in-out infinite; }
.dot.bad::before  { background: var(--skip);   box-shadow: 0 0 0 3px var(--skip-wash); }
@keyframes pulse { 50% { opacity: .35; } }

main { max-width: 640px; margin: 0 auto; padding: 16px 16px 40px; }
footer { max-width: 640px; margin: 0 auto; padding: 4px 20px 40px; color: var(--ink-faint); font-size: 11.5px; line-height: 1.5; }

/* ---------- segmented controls ---------- */
.tabs, .modeswitch {
  display: flex; gap: 3px; max-width: 640px; margin: 12px auto 0;
  padding: 3px; background: var(--gray-wash); border-radius: 13px;
}
.modeswitch { margin: 14px auto 16px; }
.tabs button, .modeswitch button {
  flex: 1; padding: 8px 6px; border: 0; background: transparent; cursor: pointer;
  font-size: 13px; font-weight: 550; color: var(--ink-soft); border-radius: 10px;
  transition: background .15s, color .15s; white-space: nowrap;
}
.tabs button.active, .modeswitch button.active {
  background: var(--bg-elev); color: var(--ink); box-shadow: var(--shadow-sm);
}
.badge {
  display: inline-block; min-width: 17px; padding: 0 5px; margin-left: 5px;
  font-size: 10.5px; font-weight: 700; line-height: 16px; text-align: center;
  background: var(--accent); color: var(--accent-ink); border-radius: 999px;
  vertical-align: 1px;
}

/* ---------- cards & forms ---------- */
.card {
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); margin: 0 0 10px; font-weight: 650; }
label { display: block; font-size: 12px; font-weight: 550; color: var(--ink-soft); margin-bottom: 12px; }
label.checkbox { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 500; }
label.checkbox input { width: auto; }
.hint { font-weight: 400; color: var(--ink-faint); font-style: normal; }
input, select {
  width: 100%; margin-top: 5px; padding: 10px 12px; font-size: 15px; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-wash); }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > label { flex: 1; min-width: 128px; }
.row > button { flex: 1; }

button.go {
  width: 100%; padding: 13px; font-size: 15px; font-weight: 650; cursor: pointer;
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 12px;
  transition: transform .08s, filter .15s;
}
button.go:active { transform: scale(.985); }
.secondary {
  display: inline-block; padding: 12px; font-size: 14px; font-weight: 550; cursor: pointer;
  background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 12px;
  text-align: center; text-decoration: none;
}
button:disabled { opacity: .5; cursor: default; }

/* ---------- scan hero (camera + upload, CollX-style) ---------- */
.scanhero { margin-top: 4px; }
.camrow {
  display: flex; align-items: center; justify-content: center; gap: 22px;
  margin-top: 14px;
}
.camrow #cam-stop, .camrow .upload-btn { flex: none; width: 78px; padding: 10px 6px; font-size: 12.5px; }
.shutter {
  flex: none; width: 68px; height: 68px; border-radius: 50%; cursor: pointer;
  background: var(--bg-elev); border: 4px solid var(--line-soft); box-shadow: var(--shadow-md);
  position: relative; padding: 0;
}
.shutter::after {
  content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--accent);
  transition: background .1s;
}
.shutter:active::after { background: color-mix(in srgb, var(--accent) 78%, black); }

/* ---------- lot tools (collapsed by default) ---------- */
.lotmode { margin-top: 22px; }
.lotmode summary {
  cursor: pointer; list-style: none; font-size: 13px; font-weight: 600; color: var(--ink-soft);
  padding: 10px 2px; display: flex; align-items: center; gap: 7px; user-select: none;
}
.lotmode summary::-webkit-details-marker { display: none; }
.lotmode summary::before { content: "▸"; color: var(--ink-faint); display: inline-block; transition: transform .15s; }
.lotmode[open] summary::before { transform: rotate(90deg); }

/* ---------- live camera ---------- */
.cam-stage {
  position: relative; width: 100%; aspect-ratio: 3 / 4; max-height: 66vh;
  background: radial-gradient(120% 90% at 50% 0%, #23232c, #0c0c10);
  border-radius: var(--radius); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
#cam-video { width: 100%; height: 100%; object-fit: cover; }
.reticle {
  position: absolute; inset: 10% 12%; border: 2px solid rgba(255,255,255,.65);
  border-radius: 12px; pointer-events: none;
  box-shadow: 0 0 0 100vmax rgba(0,0,0,.28);
}
.cam-stage:not(.live) .reticle { display: none; }
.cam-status {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  background: rgba(10,10,14,.72); color: #fff; font-size: 12.5px; font-weight: 550;
  padding: 6px 14px; border-radius: 999px; white-space: nowrap; backdrop-filter: blur(4px);
}
.cam-status.ok  { background: color-mix(in srgb, var(--buy) 82%, black); }
.cam-status.bad { background: color-mix(in srgb, var(--skip) 82%, black); }
.cam-ring {
  position: absolute; width: 84px; height: 84px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,.22); border-top-color: #fff;
  transform: rotate(calc(var(--p, 0) * 360deg)); transition: transform .28s linear;
}

/* ---------- verdict / result hero ---------- */
.hero {
  display: flex; gap: 16px; padding: 18px; border-radius: var(--radius); margin-bottom: 14px;
  background: var(--bg-elev); border: 1px solid var(--line); box-shadow: var(--shadow-md);
}
.hero .shot {
  width: 96px; flex: none; border-radius: 12px; aspect-ratio: 3/4; object-fit: cover;
  background: var(--gray-wash); border: 1px solid var(--line);
}
.hero .body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.hero .cat {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  font-size: 11px; font-weight: 650; text-transform: capitalize;
  padding: 3px 9px; border-radius: 999px; background: var(--accent-wash); color: var(--accent);
}
.hero .cat.auto::after { content: "auto"; font-weight: 500; opacity: .7; text-transform: lowercase; }
.hero .cname { font-size: 17px; font-weight: 680; letter-spacing: -.01em; line-height: 1.25; }
.hero .price { font-size: 30px; font-weight: 750; letter-spacing: -.02em; margin-top: 4px; }
.hero .price small { font-size: 12px; font-weight: 550; color: var(--ink-faint); display: block; letter-spacing: 0; }
.hero .price.none { font-size: 16px; font-weight: 600; color: var(--ink-faint); }
.hero.q { background: var(--gray-wash); box-shadow: var(--shadow-sm); }

.metergrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.meter { font-size: 11px; font-weight: 600; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .05em; }
.meter b { display: block; font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: 0; text-transform: none; margin-top: 2px; }
.track { display: block; height: 6px; border-radius: 999px; background: var(--line); margin-top: 6px; overflow: hidden; }
.track > i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }

/* sold-price strip */
.card.sold { background: var(--buy-wash); border-color: color-mix(in srgb, var(--buy) 25%, var(--line)); }
.soldrow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.soldrow > div { display: flex; flex-direction: column; }
.soldrow .sk { font-size: 10px; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); }
.soldrow b { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 1px; }
@media (max-width: 380px) { .soldrow { grid-template-columns: repeat(2, 1fr); } }

/* change-type chips */
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.chips .lbl { font-size: 12px; color: var(--ink-faint); align-self: center; margin-right: 2px; }
.chips button {
  padding: 6px 11px; font-size: 12.5px; font-weight: 550; cursor: pointer;
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft);
  text-transform: capitalize;
}
.chips button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* notes */
.note {
  display: flex; gap: 9px; padding: 10px 13px; border-radius: var(--radius-sm);
  font-size: 12.5px; line-height: 1.45; margin-bottom: 9px;
  background: var(--review-wash); color: color-mix(in srgb, var(--review) 88%, var(--ink));
}
.note.collect { background: var(--violet-wash); color: var(--violet); }
.note::before { content: "!"; font-weight: 800; flex: none; }
.note.collect::before { content: "\2605"; }

/* back-photo prompt (raw cards -- graded slabs get front+back automatically) */
.backphoto {
  display: flex; align-items: center; gap: 10px; padding: 10px 13px;
  border-radius: var(--radius-sm); background: var(--gray-wash);
  margin-bottom: 9px; flex-wrap: wrap;
}
.backphoto span.bp-label { flex: 1; min-width: 140px; font-size: 12.5px; line-height: 1.4; }
.backphoto .bp-thumb { width: 40px; aspect-ratio: 3/4; object-fit: cover; border-radius: 6px; flex: none; }
.backphoto button, .backphoto label.go {
  flex: none; padding: 7px 12px; font-size: 12.5px; border-radius: 8px; cursor: pointer;
}

/* add-to-inventory bar */
.addbar {
  display: flex; gap: 9px; align-items: center; flex-wrap: wrap;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.addbar .qty { display: flex; align-items: center; gap: 4px; flex: none; }
.addbar .qty button {
  width: 34px; height: 34px; font-size: 18px; border: 1px solid var(--line);
  background: var(--bg); border-radius: 9px; cursor: pointer; color: var(--ink);
}
.addbar .qty span { min-width: 22px; text-align: center; font-weight: 650; font-variant-numeric: tabular-nums; }
.addbar input.note { flex: 1; min-width: 110px; margin: 0; }
.addbar button.add { flex: none; padding: 10px 16px; font-size: 14px; font-weight: 650; border: 0; border-radius: 10px; background: var(--accent); color: var(--accent-ink); cursor: pointer; }
.addbar button.add.done { background: var(--buy); }

/* ---------- eBay listings ---------- */
.listings { display: flex; flex-direction: column; gap: 8px; }
.listing {
  display: flex; gap: 11px; align-items: center; text-decoration: none; color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px;
  transition: border-color .15s, transform .08s;
}
.listing:active { transform: scale(.99); }
.listing img, .listing .noimg {
  width: 54px; height: 54px; object-fit: cover; border-radius: 8px;
  background: var(--gray-wash); flex: none;
}
.listing .l-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.listing .l-title { font-size: 13px; line-height: 1.35; font-weight: 500;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.listing .l-meta { font-size: 12.5px; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.listing .l-price { font-weight: 700; color: var(--ink); }

/* ---------- key-value ---------- */
.kv { display: grid; grid-template-columns: 1fr auto; gap: 7px 14px; font-size: 14px; }
.kv .num { font-variant-numeric: tabular-nums; }
.kv .sep { grid-column: 1 / -1; border-top: 1px solid var(--line-soft); margin: 3px 0; }
.pos { color: var(--buy); } .neg { color: var(--skip); }
.muted { color: var(--ink-soft); }

/* ---------- progress ---------- */
.progress-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-weight: 600; }
.spinner {
  width: 15px; height: 15px; border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; flex: none;
}
.spinner.big { width: 30px; height: 30px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }
.scan-status { display: flex; align-items: center; gap: 16px; padding: 6px 2px 14px; }
.scan-status #progress-title { font-weight: 650; font-size: 15px; }
.scan-status #progress-phase { font-size: 13px; margin-top: 2px; }
.progress-details summary {
  cursor: pointer; list-style: none; font-size: 12px; font-weight: 600; color: var(--ink-faint);
  padding: 4px 2px; user-select: none;
}
.progress-details summary::-webkit-details-marker { display: none; }
.progress-details summary::before { content: "▸ "; }
.progress-details[open] summary::before { content: "▾ "; }
.progress-details pre { margin-top: 8px; }
pre#progress-log, pre#rp-recheck-log {
  margin: 0; max-height: 190px; overflow: auto; font: 11.5px/1.5 ui-monospace, "SF Mono", Menlo, monospace;
  background: #0c0e13; color: #b8c0cc; padding: 11px; border-radius: var(--radius-sm); white-space: pre-wrap;
}
.hero.notfound .cat { background: var(--gray-wash); color: var(--ink-soft); }

/* ---------- inventory ---------- */
.invhero { text-align: center; padding: 22px 16px 18px; }
.invhero .big { font-size: 38px; font-weight: 780; letter-spacing: -.03em; }
.invhero .sub { color: var(--ink-faint); font-size: 13px; margin-top: 2px; }
.invhero .acts { display: flex; gap: 9px; margin-top: 14px; }
.invhero .acts > * { flex: 1; }
a.secondary { text-decoration: none; text-align: center; display: block; }

.inv-item { display: flex; gap: 12px; padding: 12px; }
.inv-item .shot { width: 50px; aspect-ratio: 3/4; object-fit: cover; border-radius: 8px; background: var(--gray-wash); flex: none; }
.inv-item .ib { flex: 1; min-width: 0; }
.inv-item .in { font-weight: 620; font-size: 14px; line-height: 1.3; }
.inv-item .im { font-size: 12px; color: var(--ink-faint); margin-top: 2px; }
.inv-item .ia { display: flex; align-items: center; gap: 8px; margin-top: 9px; }
.inv-item .ia .q { width: 28px; height: 28px; border: 1px solid var(--line); background: var(--bg); border-radius: 8px; font-size: 15px; cursor: pointer; color: var(--ink); }
.inv-item .ia .qn { min-width: 16px; text-align: center; font-variant-numeric: tabular-nums; font-weight: 600; }
.inv-item .ia .lv { margin-left: auto; font-weight: 700; font-variant-numeric: tabular-nums; }
.inv-item .ia .del { border: 0; background: transparent; color: var(--skip); font-size: 12px; cursor: pointer; padding: 4px; }

/* ---------- report ---------- */
.rp-row { border-left: 3px solid var(--line); padding: 4px 0 4px 12px; margin: 12px 0; }
.rp-row.v-BUY { border-color: var(--buy); }
.rp-row.v-REVIEW { border-color: var(--review); }
.rp-row .title { font-weight: 620; font-size: 14px; }
.rp-row .meta { font-size: 12.5px; color: var(--ink-faint); margin-top: 3px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 6px; border-bottom: 1px solid var(--line-soft); }
th { color: var(--ink-faint); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
a { color: var(--accent); }

/* verdict tag for lot results */
.verdict { display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 18px; border-radius: var(--radius); margin-bottom: 14px; flex-wrap: wrap; box-shadow: var(--shadow-md); }
.verdict .tag { font-size: 24px; font-weight: 800; letter-spacing: -.01em; }
.verdict .bid { font-size: 13px; text-align: right; color: var(--ink-soft); }
.verdict .bid b { font-size: 21px; display: block; color: var(--ink); }
.v-BUY { background: var(--buy-wash); } .v-BUY .tag { color: var(--buy); }
.v-REVIEW { background: var(--review-wash); } .v-REVIEW .tag { color: var(--review); }
.v-SKIP { background: var(--skip-wash); } .v-SKIP .tag { color: var(--skip); }
.v-UNKNOWN { background: var(--gray-wash); } .v-UNKNOWN .tag { color: var(--ink-soft); }
.bar { display: block; background: var(--line); border-radius: 999px; height: 7px; overflow: hidden; margin-top: 5px; }
.bar > span { display: block; height: 100%; background: var(--accent); }

.fade-in { animation: fade .28s ease both; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } }

.ghost {
  font-size: 12px; font-weight: 600; padding: 5px 10px; cursor: pointer;
  background: var(--review-wash); color: var(--review);
  border: 1px solid color-mix(in srgb, var(--review) 30%, transparent);
  border-radius: 999px; margin-right: 8px;
}
.ghost:disabled { opacity: .6; }

/* ---------- 3D card viewer (card3d.js) ---------- */
.hero .shot-wrap {
  position: relative; padding: 0; border: none; background: none; cursor: pointer;
  display: block; flex: none; -webkit-tap-highlight-color: transparent;
}
.hero .shot-wrap .shot { display: block; }
.shot3d-badge {
  position: absolute; right: 4px; bottom: 4px; font-size: 9px; font-weight: 700;
  letter-spacing: .04em; padding: 2px 5px; border-radius: 6px;
  background: rgba(20, 21, 26, .65); color: #fff; pointer-events: none;
}

.card3d-modal { position: fixed; inset: 0; z-index: 60; }
.card3d-backdrop { position: absolute; inset: 0; background: rgba(8, 8, 10, .85); }
.card3d-panel {
  position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px; padding: 16px;
}
.card3d-close {
  position: absolute; top: 14px; left: 14px; background: none; border: none;
  color: rgba(255, 255, 255, .6); font-size: 12px; font-weight: 600; letter-spacing: .04em;
  cursor: pointer;
}
.card3d-close:hover { color: rgba(255, 255, 255, .9); }
.card3d-stage { width: min(92vw, 340px); height: min(52vh, 420px); touch-action: none; }
.card3d-controls { display: flex; align-items: center; gap: 12px; }
.card3d-spin {
  font-size: 10px; font-weight: 600; letter-spacing: .04em; padding: 6px 10px;
  border-radius: 4px; border: 1px solid rgba(255, 255, 255, .15); background: none;
  color: rgba(255, 255, 255, .4); cursor: pointer;
}
.card3d-spin.on { color: var(--buy); border-color: color-mix(in srgb, var(--buy) 50%, transparent); }
.card3d-hint { font-size: 10px; letter-spacing: .04em; color: rgba(255, 255, 255, .3); }