/* ShelfJudge web app. Shelf-edge signage: the verdict ticket is the one loud thing. */
:root {
  --ink: #14181d; --paper: #e9eeec; --surface: #ffffff; --line: #d3dbd8; --muted: #56625e;
  --signal: #ffd200; --signal-ink: #1d1a00;
  --buy: #0a7a42; --buy-bg: #e1f3e8; --maybe: #a86400; --maybe-bg: #fcefd8; --skip: #b3261e; --skip-bg: #fbe4e1;
  --font-display: "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, Menlo, "Roboto Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6ebe9; --paper: #0e1214; --surface: #171d20; --line: #2a3337; --muted: #9aa7a3;
    --buy: #3fca7f; --buy-bg: #12301f; --maybe: #f0a83a; --maybe-bg: #33250d; --skip: #ff7a6e; --skip-bg: #3a1714;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--paper); color: var(--ink); font: 15px/1.45 var(--font-body); }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: 0.88em; }
[hidden] { display: none !important; }

.app { max-width: 560px; margin: 0 auto; min-height: 100%; display: flex; flex-direction: column; background: var(--surface); }
.app-bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 12px 14px 10px; border-bottom: 1px solid var(--line); background: var(--surface); }
.wordmark { font: 800 22px/1 var(--font-display); letter-spacing: 0.04em; text-transform: uppercase; }
.wordmark b { background: var(--signal); color: var(--signal-ink); padding: 0 5px; margin-left: 2px; }
.app-bar .who { margin-left: auto; }
.who-btn { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 600; cursor: pointer; max-width: 55vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
main { flex: 1; padding-bottom: 72px; }
.nav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 5; display: grid; grid-template-columns: repeat(4, 1fr); max-width: 560px; margin: 0 auto; border-top: 1px solid var(--line); background: var(--surface); }
.nav button { border: 0; background: transparent; padding: 12px 0 14px; font-size: 13px; color: var(--muted); font-weight: 600; cursor: pointer; }
.nav button[aria-current="page"] { color: var(--ink); box-shadow: inset 0 3px 0 var(--signal); }

.sec { padding: 14px 16px; border-bottom: 1px solid var(--line); display: grid; gap: 10px; }
.sec h3 { margin: 0; font: 700 13px/1.2 var(--font-body); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.sec p { margin: 0; }
.sec h3.sub { margin-top: 14px; }
.muted { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }

.field { display: grid; gap: 4px; }
.field label { font-size: 12px; color: var(--muted); }
.check, .field .check { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--ink); margin-top: 6px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 0; accent-color: var(--ink); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.text-in { border: 1px solid var(--line); border-radius: 6px; padding: 11px 10px; width: 100%; background: var(--surface); }
.big-in { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.btn { border: 1px solid var(--line); background: var(--surface); padding: 11px 14px; border-radius: 6px; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.btn.signal { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }
.btn.wide { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: default; }
.link { border: 0; background: none; color: var(--muted); text-decoration: underline; cursor: pointer; padding: 0; font-size: 13px; }
.error { color: var(--skip); font-size: 14px; }
.ok { color: var(--buy); font-size: 14px; }

/* The verdict ticket */
.ticket { display: grid; grid-template-columns: auto 1fr; border-radius: 6px; overflow: hidden; background: var(--v-bg); border: 2px solid var(--v); }
.ticket .label { font: 800 54px/0.9 var(--font-display); padding: 14px 14px 10px; background: var(--v); color: var(--surface); display: grid; align-content: center; text-transform: uppercase; }
.ticket .why { padding: 10px 14px; display: grid; gap: 2px; align-content: center; }
.ticket .why strong { font: 700 24px/1.1 var(--font-display); color: var(--v); }
.ticket .why span { font-size: 13px; }
.v-buy { --v: var(--buy); --v-bg: var(--buy-bg); }
.v-maybe { --v: var(--maybe); --v-bg: var(--maybe-bg); }
.v-skip { --v: var(--skip); --v-bg: var(--skip-bg); }
.v-none { --v: var(--muted); --v-bg: var(--paper); }
.notice { border-left: 4px solid var(--v, var(--muted)); background: var(--v-bg, var(--paper)); padding: 10px 12px; border-radius: 4px; }
.bands { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.band { text-align: center; padding: 6px 2px; border-radius: 4px; font-size: 12px; background: var(--v-bg); color: var(--v); font-weight: 700; }
.band small { display: block; color: var(--muted); font-weight: 500; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12.5px; padding: 4px 9px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); }
.chip.bad { border-color: var(--skip); color: var(--skip); }
.chip.info { border-style: dashed; color: var(--muted); }
.chip.warn { border-color: var(--maybe); color: var(--maybe); background: var(--maybe-bg); }
.ident { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; }
.ident .thumb { width: 64px; height: 64px; object-fit: contain; border-radius: 6px; background: #fff; border: 1px solid var(--line); }

table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
td { padding: 6px 4px; border-bottom: 1px solid var(--line); text-align: right; }
td:first-child { text-align: left; color: var(--muted); }
tr.total td { font-weight: 700; color: var(--ink); border-bottom: 0; }

.chart { width: 100%; height: auto; display: block; }
.chart text { fill: var(--muted); font: 10px var(--font-body); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 3px; vertical-align: middle; margin-right: 4px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; background: var(--surface); padding: 7px 11px; cursor: pointer; font-size: 13px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--surface); }

.list { display: grid; }
.item { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--line); background: none; border-left: 0; border-right: 0; border-top: 0; text-align: left; cursor: pointer; width: 100%; }
.pill { font: 800 13px/1 var(--font-display); text-transform: uppercase; padding: 6px 7px; border-radius: 4px; background: var(--v); color: var(--surface); min-width: 54px; text-align: center; }
.pill.v-none { color: var(--ink); background: var(--paper); }
.bar { height: 8px; background: var(--paper); border-radius: 4px; overflow: hidden; display: flex; }
.bar span { display: block; height: 100%; }

.camera { position: fixed; inset: 0; z-index: 20; background: #000; display: grid; grid-template-rows: 1fr auto; }
.camera video { width: 100%; height: 100%; object-fit: cover; }
.camera .reticle { position: absolute; left: 10%; right: 10%; top: 38%; height: 22%; border: 3px solid var(--signal); border-radius: 8px; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); pointer-events: none; }
.camera .bottom { padding: 16px; display: grid; gap: 8px; background: #000; color: #fff; text-align: center; }

.codes { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-family: var(--font-mono); font-size: 15px; }
.secret { font-family: var(--font-mono); font-size: 16px; word-break: break-all; background: var(--paper); padding: 10px; border-radius: 6px; user-select: all; }
.toast { position: fixed; left: 50%; bottom: 84px; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 10px 14px; border-radius: 6px; z-index: 30; font-size: 14px; max-width: 90%; }
.maxbuy { margin: 0; font-size: 15px; }
.maxbuy strong { font-size: 19px; }
.sticker { border: 1px solid var(--line); background: var(--surface); padding: 7px 11px; border-radius: 4px; cursor: pointer; font-weight: 600; font-size: 13px; }
.sticker[aria-pressed="true"] { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }