:root {
  /* Palette from Snap by BrandsGateway (sage-green brand, neutral grey surfaces) */
  --bg: #f9fafb;
  --panel: #ffffff;
  --panel-2: #f3f4f6;
  --line: #e5e7eb;
  --line-2: #d1d5db;
  --text: #111827;
  --muted: #6b7280;
  --accent: #497256;
  --accent-hover: #3a5a44;
  --accent-soft: #eef3ef;
  --accent-ink: #ffffff;
  --ok: #059669;
  --warn: #b45309;
  --bad: #dc2626;
  --radius: 12px;
  --font: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0f17; --panel: #111827; --panel-2: #1f2937; --line: #273142; --line-2: #374151;
    --text: #e5e7eb; --muted: #9ca3af;
    --accent: #84a890; --accent-hover: #a8c4b1; --accent-soft: rgba(132, 168, 144, 0.14); --accent-ink: #0b0f17;
    --ok: #6ee7b7; --warn: #fcd34d; --bad: #fca5a5;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b0f17; --panel: #111827; --panel-2: #1f2937; --line: #273142; --line-2: #374151;
  --text: #e5e7eb; --muted: #9ca3af;
  --accent: #84a890; --accent-hover: #a8c4b1; --accent-soft: rgba(132, 168, 144, 0.14); --accent-ink: #0b0f17;
  --ok: #6ee7b7; --warn: #fcd34d; --bad: #fca5a5;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 16px/1.45 var(--font);
  min-height: 100dvh;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
}
h2 { font-size: 1.1rem; margin: 0; }
h3 { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 .5rem; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.mono { font-family: var(--mono); }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; letter-spacing: -.01em; }
.logo { color: var(--accent); }

main { max-width: 760px; margin: 0 auto; padding: 16px; }
.view { display: none; }
.view.active { display: block; }

.pill { font-size: .75rem; padding: 3px 10px; border-radius: 99px; border: 1px solid var(--line); }
.pill.on { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 50%, transparent); }

.btn {
  appearance: none; border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
  font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.link { background: none; border: 0; color: var(--accent); padding: 6px 0; font-weight: 600; }
.btn.danger { color: var(--bad); }
.btn.big { padding: 18px; font-size: 1.05rem; flex: 1; }
.btn.small { padding: 6px 12px; font-size: .85rem; }

.capture { display: flex; gap: 10px; }
.attached {
  margin-top: 10px; padding: 8px 12px; border-radius: 10px; font-size: .85rem;
  background: var(--panel); border: 1px dashed var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
}

.preview { margin-top: 16px; }
.stage { position: relative; border-radius: var(--radius); overflow: hidden; background: #000; }
.stage img { display: block; width: 100%; height: auto; max-height: 60dvh; object-fit: contain; }
.overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.overlay rect { fill: color-mix(in srgb, var(--accent) 12%, transparent); stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.overlay rect.low { stroke: var(--bad); fill: color-mix(in srgb, var(--bad) 15%, transparent); }
.overlay polygon { fill: color-mix(in srgb, var(--ok) 20%, transparent); stroke: var(--ok); stroke-width: 3; vector-effect: non-scaling-stroke; }
.overlay.hide rect { display: none; }
.preview-bar { display: flex; justify-content: space-between; align-items: center; padding: 8px 2px; }
.toggle { font-size: .85rem; display: inline-flex; gap: 6px; align-items: center; }

.busy { display: flex; align-items: center; gap: 12px; padding: 16px; color: var(--muted); }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-top: 12px; }
.card summary { cursor: pointer; font-weight: 600; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid2 .card { margin-top: 12px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; gap: 0; } }

.status { display: flex; flex-direction: column; gap: 4px; font-weight: 600; }
.status.ok { border-color: color-mix(in srgb, var(--ok) 55%, transparent); color: var(--ok); }
.status.review { border-color: color-mix(in srgb, var(--warn) 55%, transparent); color: var(--warn); }
.status ul { margin: 4px 0 0; padding-left: 18px; font-weight: 400; color: var(--text); font-size: .9rem; }

.headline .carrier { font-size: .8rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.headline .tracking { font-size: 1.45rem; font-weight: 700; word-break: break-all; margin: 4px 0; }
.addr { white-space: pre-line; }
.addr .name { font-weight: 600; }
.lowconf { text-decoration: underline wavy var(--warn); text-underline-offset: 3px; }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; margin: 0; }
.details dt { color: var(--muted); font-size: .88rem; }
.details dd { margin: 0; word-break: break-all; }

.barcodes, .codes, .history { list-style: none; margin: 0; padding: 0; }
.barcodes li, .codes li { padding: 8px 0; border-top: 1px solid var(--line); display: grid; gap: 2px; }
.barcodes li:first-child { border-top: 0; }
.fmt { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.meaning { font-size: .82rem; color: var(--ok); }
.ocr { margin: 8px 0 0; padding-left: 28px; }
.ocr .low { color: var(--bad); }
.json { white-space: pre-wrap; word-break: break-all; margin: 8px 0 0; }
.actions { display: flex; gap: 10px; margin-top: 12px; }
.actions .btn { flex: 1; }

.scanner { position: relative; background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; max-height: 62dvh; width: 100%; }
.scanner video { width: 100%; height: 100%; object-fit: cover; display: block; }
.reticle { position: absolute; inset: 22% 10%; border: 2px solid color-mix(in srgb, var(--accent) 70%, transparent); border-radius: 12px; pointer-events: none; }
.scanner-bar { position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: 8px; justify-content: center; padding: 12px; background: linear-gradient(transparent, rgba(0,0,0,.6)); }
.codes-head { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; gap: 8px; }
.codes li { grid-template-columns: 1fr auto; align-items: center; }
.codes li.fresh { animation: flash 1s ease-out; }
@keyframes flash { from { background: color-mix(in srgb, var(--accent) 25%, transparent); } to { background: transparent; } }
.codes .text { font-family: var(--mono); word-break: break-all; }

.history li { padding: 12px 0; border-top: 1px solid var(--line); cursor: pointer; }
.history .t { font-family: var(--mono); font-weight: 600; }

.field { display: grid; gap: 6px; margin-top: 16px; }
select { font: inherit; padding: 10px; border-radius: 10px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--panel); border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs button { appearance: none; background: none; border: 0; color: var(--muted); font: inherit; font-size: .85rem; font-weight: 600; padding: 16px 0; cursor: pointer; }
.tabs button.active { color: var(--accent); box-shadow: inset 0 2px 0 var(--accent); }

/* ---------------------------------------------------------------- auth */
.auth { min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px calc(24px + env(safe-area-inset-bottom)); }
.auth-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px 22px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.04); }
.auth-logo { color: var(--text); display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.auth-logo svg { height: 26px; width: auto; }
.auth-logo .app { font-weight: 700; color: var(--accent); border-left: 1px solid var(--line); padding-left: 10px; }
.auth h1 { font-size: 1.25rem; margin: 0 0 6px; }
.auth p { margin: 0 0 18px; color: var(--muted); font-size: .92rem; }
.auth form { display: grid; gap: 12px; }
.auth input { font: inherit; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--panel); color: var(--text); width: 100%; }
.auth input:focus, select:focus { outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent); outline-offset: 1px; border-color: var(--accent); }
.auth input.code { font-family: var(--mono); font-size: 1.6rem; letter-spacing: .5em; text-align: center; padding-left: calc(14px + .5em); }
.auth .err { color: var(--bad); font-size: .88rem; min-height: 1.2em; margin: 0; }
.auth .row { display: flex; justify-content: space-between; align-items: center; }
.faceid { font-size: 2.4rem; line-height: 1; margin-bottom: 10px; color: var(--accent); }
body.locked > header, body.locked > main, body.locked > nav { display: none !important; }
body.locked { padding-bottom: 0; }

.account .who { font-weight: 600; word-break: break-all; }
.passkeys { list-style: none; padding: 0; margin: 10px 0; }
.passkeys li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 0; border-top: 1px solid var(--line); }
.passkeys li:first-child { border-top: 0; }

.picker { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: .85rem; color: var(--muted); }
.picker select { flex: 1; min-width: 0; width: 100%; padding: 8px 10px; }

body.wide main { max-width: 1400px; }
.compare-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
.cmp { border-collapse: separate; border-spacing: 0; font-size: .86rem; width: 100%; }
.cmp th, .cmp td { text-align: left; padding: 8px 10px; border-top: 1px solid var(--line); vertical-align: top; word-break: break-word; min-width: 200px; }
.cmp th[scope="row"] { color: var(--muted); font-weight: 500; white-space: nowrap; min-width: 0; position: sticky; left: 0; background: var(--panel); z-index: 1; }
.cmp thead th { border-top: 0; vertical-align: bottom; }
.cmp thead .arm { color: var(--accent); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.cmp thead .model { color: var(--text); font-weight: 500; font-family: var(--mono); font-size: .78rem; }
.cmp thead .meta { color: var(--muted); font-weight: 400; font-size: .75rem; margin-top: 2px; }
.cmp .tag { display: inline-block; margin-top: 6px; font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; border: 1px solid currentColor; }
.cmp .tag.ok { color: var(--ok); }
.cmp .tag.review { color: var(--warn); }
.cmp .tag.err { color: var(--bad); }
.cmp td.diff { background: color-mix(in srgb, var(--warn) 16%, transparent); }
.cmp td.solo { background: color-mix(in srgb, var(--bad) 14%, transparent); }
.cmp td .mono { font-size: .82rem; }
.cmp td ul { margin: 0; padding-left: 16px; }
.cmp .addr { white-space: pre-line; }
.cmp tr.problems td { font-size: .8rem; color: var(--muted); }
.cmp .copy { margin-top: 6px; }
.legend { display: flex; gap: 14px; font-size: .75rem; color: var(--muted); margin-top: 8px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 99px; font-size: .9rem; z-index: 10; }