/* Label Reader dashboard. One stylesheet, no framework, no CDN — the VPS and the
   warehouse may both be offline, and the next developer should be able to read this. */

:root {
  --bg: #f5f6f7;
  --card: #ffffff;
  --ink: #1c2024;
  --muted: #6b7280;
  --line: #dfe3e8;
  --accent: #1f5f8b;
  --red: #b42318;
  --amber: #b54708;
  --green: #067647;
  --blue: #175cd3;
  --warn-bg: #fffaeb;
  --red-bg: #fef3f2;
  --green-bg: #ecfdf3;
  --blue-bg: #eff8ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", "Noto Sans Armenian", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--accent); }
code { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .92em; }
h1 { font-size: 1.35rem; margin: 0 0 .5rem; }
h2 { font-size: 1.1rem; margin: 1.2rem 0 .5rem; }
h3 { font-size: .95rem; margin: 1rem 0 .35rem; }
.muted { color: var(--muted); }
.small { font-size: .85em; }
.centre { text-align: center; }
.nowrap { white-space: nowrap; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- chrome ---------- */

.topbar {
  display: flex; align-items: center; gap: 1rem;
  padding: .5rem 1rem; background: #fff; border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { font-weight: 600; text-decoration: none; color: var(--ink); }
.topbar nav { display: flex; gap: .25rem; flex: 1; flex-wrap: wrap; }
.topbar nav a {
  padding: .3rem .6rem; border-radius: 4px; text-decoration: none; color: var(--ink);
}
.topbar nav a:hover { background: var(--bg); }
.topbar nav a.on { background: var(--accent); color: #fff; }
.topbar-right { display: flex; align-items: center; gap: .6rem; }
.who { color: var(--muted); }
.inline { display: inline; }
.lang {
  border: 1px solid var(--line); background: #fff; padding: .2rem .45rem;
  cursor: pointer; border-radius: 3px; font-size: .8rem;
}
.lang.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; font-size: inherit; }

main { padding: 1rem; max-width: 1600px; margin: 0 auto; }
main.centred { max-width: 420px; margin-top: 8vh; }

.foot { padding: 1rem; color: var(--muted); font-size: .85em; text-align: center; }

/* ---------- banner ---------- */

.banner { padding: .55rem 1rem; border-bottom: 1px solid var(--line); }
.banner-main { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.banner-sub { color: inherit; opacity: .85; font-size: .9em; margin-top: .2rem; }
.banner-tiles { display: flex; gap: 1rem; font-size: .82em; opacity: .8; margin-top: .25rem; flex-wrap: wrap; }
.banner-tiles .warn { font-weight: 600; }
.banner-red { background: var(--red-bg); color: var(--red); }
.banner-amber { background: var(--warn-bg); color: var(--amber); }
.banner-blue { background: var(--blue-bg); color: var(--blue); }
.banner-green { background: var(--green-bg); color: var(--green); }
.banner-grey { background: #f0f1f3; color: var(--muted); }

/* ---------- cards, forms ---------- */

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 6px;
  padding: 1rem; margin-bottom: 1rem;
}
.card.narrow { max-width: 420px; }
.split { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
@media (max-width: 1100px) { .split { grid-template-columns: 1fr; } }

label { display: block; margin: .5rem 0; font-size: .88rem; color: var(--muted); }
label input, label select { display: block; width: 100%; margin-top: .2rem; }
input, select, textarea {
  font: inherit; padding: .35rem .45rem; border: 1px solid var(--line);
  border-radius: 4px; background: #fff; color: var(--ink);
}
input:disabled { background: #f3f4f6; color: var(--muted); }

.field-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .4rem .8rem; }
.field-grid label.wide { grid-column: 1 / -1; }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .3rem .7rem; }

.btn {
  display: inline-block; padding: .35rem .7rem; border: 1px solid var(--line);
  background: #fff; border-radius: 4px; cursor: pointer; text-decoration: none;
  color: var(--ink); font: inherit;
}
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.danger { color: var(--red); border-color: #f3c5c0; }
.btn.small { padding: .15rem .45rem; font-size: .82em; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.chips { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-top: .5rem; }
.chip {
  display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .5rem;
  border: 1px solid var(--line); border-radius: 12px; background: #fff; font-size: .82em;
  color: var(--ink);
}
.chip.green { background: var(--green-bg); color: var(--green); border-color: #a9e5c3; }
.chip.sev-critical { background: var(--red-bg); color: var(--red); }
.chip.sev-warning { background: var(--warn-bg); color: var(--amber); }
.chip.sev-info { background: var(--blue-bg); color: var(--blue); }

.tag {
  display: inline-block; padding: 0 .3rem; border-radius: 3px; font-size: .75em;
  background: #eef0f2; color: var(--muted); margin-left: .25rem;
}
.tag.warn { background: var(--warn-bg); color: var(--amber); }
.tag.amber { background: var(--warn-bg); color: var(--amber); }
.tag.green { background: var(--green-bg); color: var(--green); }

.notice { background: var(--blue-bg); border: 1px solid #b2ddff; padding: .6rem .8rem; border-radius: 4px; margin: .6rem 0; }
.notice.amber { background: var(--warn-bg); border-color: #fedf89; }
.notice.warn { background: var(--warn-bg); border-color: #fedf89; }
.error { color: var(--red); background: var(--red-bg); padding: .5rem .7rem; border-radius: 4px; }

/* ---------- tables ---------- */

.scroll { overflow-x: auto; }
.scroll.short { max-height: 340px; overflow-y: auto; }

table.grid { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.grid th, table.grid td { padding: .3rem .45rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.grid th { background: #fafbfc; font-weight: 600; position: sticky; top: 0; z-index: 1; }
table.grid tr:hover td { background: #fafbfc; }
table.grid tr.locked td { background: #f7f8f9; color: var(--muted); }
table.grid tr.untranslated td { background: var(--warn-bg); }

table.mini { width: 100%; border-collapse: collapse; font-size: .82rem; }
table.mini td { padding: .18rem .3rem; border-bottom: 1px solid var(--line); }
table.mini td.bad { color: var(--red); font-weight: 600; }

.table-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: .5rem; }
.bulk-actions { display: flex; gap: .3rem; align-items: center; flex-wrap: wrap; }
.bulk-actions input, .bulk-actions select { margin: 0; }
.pager { display: flex; gap: .5rem; margin-top: .6rem; }

.actions { white-space: nowrap; }
.icon { display: inline-block; padding: 0 .15rem; text-decoration: none; font-size: 1.05em; }
.icon.pending { opacity: .45; }
.suggest { color: var(--muted); cursor: help; }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: .15rem .6rem; margin: .3rem 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.suggestion { background: var(--blue-bg); padding: .4rem .6rem; border-radius: 4px; margin: .4rem 0; }
.commercial { border: 1px solid var(--line); border-radius: 4px; padding: .6rem; margin: .8rem 0; }
.commercial legend { padding: 0 .3rem; color: var(--muted); font-size: .85rem; }

.counts { font-size: 1rem; }
.steps { line-height: 1.8; }

/* ---------- alerts ---------- */

.alert { border: 1px solid var(--line); border-left-width: 4px; border-radius: 4px; padding: .5rem .7rem; margin: .4rem 0; }
.alert.sev-critical { border-left-color: var(--red); }
.alert.sev-warning { border-left-color: var(--amber); }
.alert.sev-info { border-left-color: var(--blue); }
.alert.acked { opacity: .6; }
.alert-main { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

/* ---------- charts, meters ---------- */

.charts { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 1rem; }
.chart svg { width: 100%; height: auto; }
.c-bar { fill: var(--accent); }
.c-label { font-size: 11px; fill: var(--muted); }
.c-value { font-size: 11px; fill: var(--ink); }

.tiles { display: flex; gap: 1rem; flex-wrap: wrap; }
.tile { border: 1px solid var(--line); border-radius: 4px; padding: .5rem .8rem; min-width: 110px; }
.tile .big { display: block; font-size: 1.5rem; font-weight: 600; }

.meter { height: 14px; background: #eef0f2; border-radius: 7px; overflow: hidden; margin: .4rem 0; }
.meter-fill { height: 100%; background: var(--accent); }

/* ---------- HS code picker ---------- */

.picker {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 4px;
  max-height: 260px; overflow-y: auto; z-index: 20; box-shadow: 0 4px 12px rgba(0,0,0,.1);
  min-width: 340px;
}
.picker div { padding: .3rem .5rem; cursor: pointer; font-size: .85rem; }
.picker div:hover { background: var(--blue-bg); }
.picker code { font-weight: 600; margin-right: .4rem; }