:root {
  --bg: #f7f6f4;
  --card: #ffffff;
  --text: #2b2b2e;
  --muted: #6b6b72;
  --border: #e6e3e1;
  --accent: #8b1a2f;
  --accent-hover: #6d1424;
  --accent-light: rgba(139, 26, 47, 0.08);
  --ok: #15803d;      --ok-bg: #e9f7ee;
  --warn: #b45309;    --warn-bg: #fdf3e3;
  --bad: #b91c1c;     --bad-bg: #fdecec;
  --info: #1d4ed8;    --info-bg: #eaf0fd;
  --idle: #57534e;    --idle-bg: #f0eeec;
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 14px; color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none !important; }

/* ── Buttons & fields ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  border: 1px solid var(--border); background: var(--card); border-radius: 9px;
  padding: 7px 13px; cursor: pointer; font-weight: 600; font-size: 13px;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: #f3f1ef; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-ok:hover { background: #116a32; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-sm { padding: 4px 9px; font-size: 12px; border-radius: 7px; }
.input, select.input {
  border: 1px solid var(--border); border-radius: 9px; padding: 7px 10px;
  background: #fff; min-width: 0;
}
.input:focus { outline: 2px solid var(--accent-light); border-color: var(--accent); }
label.field { display: grid; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }

/* ── Login ───────────────────────────────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 36px 32px; box-shadow: 0 10px 40px rgba(0,0,0,.06);
}
.login-card img { width: 64px; display: block; margin: 0 auto 12px; }
.login-card h1 { font-family: 'Cormorant Garamond', serif; font-size: 28px; text-align: center; font-weight: 600; }
.login-card .sub { text-align: center; color: var(--accent); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600; margin: 2px 0 26px; }
.login-card form { display: grid; gap: 14px; }
.login-card .input { padding: 10px 12px; }
.login-error { color: var(--bad); font-size: 13px; min-height: 18px; }

/* ── App shell ───────────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20; background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px; padding: 10px 24px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand img { width: 30px; }
.brand span { font-family: 'Cormorant Garamond', serif; font-size: 20px; font-weight: 600; }
.tabs { display: flex; gap: 2px; flex-wrap: wrap; }
.tab {
  border: none; background: none; padding: 8px 12px; border-radius: 8px; cursor: pointer;
  font-weight: 600; color: var(--muted); display: inline-flex; align-items: center; gap: 6px;
}
.tab:hover { background: #f3f1ef; color: var(--text); }
.tab.active { background: var(--accent-light); color: var(--accent); }
.tab .count { background: var(--accent); color: #fff; border-radius: 10px; font-size: 11px; padding: 0 6px; line-height: 17px; }
.user { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--muted); }

main { max-width: 1240px; margin: 0 auto; padding: 22px 24px 60px; }
.freshness { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: 12px; margin-bottom: 16px; }
.freshness b { color: var(--text); font-weight: 600; }
.stale { color: var(--warn) !important; }

/* ── Summary tiles ───────────────────────────────────────────────────────── */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin-bottom: 18px; }
.tile {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; cursor: pointer; text-align: left;
}
.tile:hover { border-color: #d3cfcc; }
.tile.on { outline: 2px solid var(--accent); outline-offset: -1px; }
.tile .t-label { font-size: 12px; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.tile .t-value { font-size: 22px; font-weight: 700; margin-top: 2px; }
.tile .t-sub { font-size: 12px; color: var(--muted); }

/* ── Status pills ────────────────────────────────────────────────────────── */
.pill { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 2px 9px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-ready, .s-cleared { color: var(--ok); background: var(--ok-bg); }
.s-authorized { color: #fff; background: var(--ok); }
.s-authorized::before { background: #fff; }
.s-partial { color: var(--info); background: var(--info-bg); }
.s-waiting { color: var(--warn); background: var(--warn-bg); }
.s-problem { color: var(--bad); background: var(--bad-bg); }
.s-needs { color: var(--idle); background: var(--idle-bg); }
.s-paid { color: var(--muted); background: transparent; border: 1px dashed var(--border); }

/* ── Tables / cards ──────────────────────────────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.card + .card { margin-top: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.card-head h2 { font-size: 15px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; padding: 9px 14px; background: #fbfaf9; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid #f0edeb; vertical-align: top; }
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: #fbfaf9; }
td.right, th.right { text-align: right; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }
.lot-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip { font-size: 12px; border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; white-space: nowrap; }
.chip.cleared { border-color: #b7e2c4; background: var(--ok-bg); }
.chip.problem { border-color: #f3b9b9; background: var(--bad-bg); }
.chip.waiting { border-color: #f1d8ad; background: var(--warn-bg); }
.bar { height: 6px; border-radius: 3px; background: #efecea; overflow: hidden; margin-top: 5px; min-width: 90px; }
.bar > i { display: block; height: 100%; background: var(--ok); }

/* ── Drawer ──────────────────────────────────────────────────────────────── */
.scrim { position: fixed; inset: 0; background: rgba(20,16,16,.28); z-index: 40; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(640px, 100vw); background: var(--card);
  z-index: 41; display: flex; flex-direction: column; box-shadow: -12px 0 40px rgba(0,0,0,.12);
}
.drawer-head { padding: 18px 20px; border-bottom: 1px solid var(--border); display: flex; gap: 12px; align-items: flex-start; }
.drawer-head h2 { font-size: 18px; }
.drawer-body { padding: 18px 20px 30px; overflow-y: auto; flex: 1; display: grid; gap: 18px; align-content: start; }
.drawer-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.section h3 { font-size: 13px; margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.kv div { background: #fbfaf9; border: 1px solid #f0edeb; border-radius: 9px; padding: 8px 10px; }
.kv span { display: block; font-size: 11px; color: var(--muted); font-weight: 600; }
.kv b { font-size: 15px; }
.lot-row { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; display: grid; gap: 8px; }
.lot-row-top { display: grid; grid-template-columns: 90px 1fr 120px 150px 28px; gap: 8px; align-items: center; }
.lot-row-top .lotnum { font-weight: 700; }
.result-line { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 12px; }
.suggest { display: grid; gap: 6px; }
.suggest button { text-align: left; justify-content: space-between; width: 100%; font-weight: 500; }
.notice { border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.notice.bad { background: var(--bad-bg); color: var(--bad); }
.notice.ok { background: var(--ok-bg); color: var(--ok); }
.notice.info { background: var(--info-bg); color: var(--info); }

/* ── Lot cards (bill drawer) ─────────────────────────────────────────────── */
.input-sm { padding: 4px 7px; font-size: 13px; border-radius: 7px; width: 100%; }
.lotcard { border: 1px solid var(--border); border-left: 4px solid var(--border); border-radius: 12px; padding: 12px 14px; display: grid; gap: 10px; }
.lotcard.cleared { border-left-color: var(--ok); }
.lotcard.waiting { border-left-color: var(--warn); }
.lotcard.problem { border-left-color: var(--bad); background: #fffafa; }
.lotcard-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.lotcard-num { font-weight: 700; font-size: 16px; }
.lotcard-title { color: var(--muted); font-size: 13px; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px 14px; font-size: 13px; }
.facts span { display: block; font-size: 11px; color: var(--muted); font-weight: 600; margin-bottom: 2px; }
.rule-line { display: flex; align-items: center; gap: 8px; }
.rule-line select { width: auto; }
.certs { display: grid; gap: 6px; }
.cert { display: grid; grid-template-columns: 22px 1fr auto; gap: 8px; align-items: start; font-size: 13px; background: #fbfaf9; border-radius: 8px; padding: 7px 9px; }
.cert-actions { display: flex; gap: 4px; align-items: center; }
.ck { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.ck.ok { background: var(--ok-bg); color: var(--ok); }
.ck.bad { background: var(--bad-bg); color: var(--bad); }
.ck.info { background: var(--info-bg); color: var(--info); font-style: italic; }
.ck.wait { background: var(--warn-bg); color: var(--warn); }

/* ── Stone picker ────────────────────────────────────────────────────────── */
.picks { display: grid; gap: 4px; margin-top: 8px; max-height: 360px; overflow-y: auto; }
.pick {
  display: grid; grid-template-columns: 82px 1fr auto; gap: 10px; align-items: center; text-align: left;
  border: 1px solid var(--border); background: #fff; border-radius: 9px; padding: 8px 10px; cursor: pointer; font-size: 13px;
}
.pick:hover { border-color: var(--accent); background: var(--accent-light); }
.pick .add { color: var(--accent); font-weight: 700; font-size: 12px; white-space: nowrap; }
.sugg { border: 1px dashed #d8d3cf; border-radius: 12px; padding: 10px; display: grid; gap: 4px; }
.sugg-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 2px; }

/* ── Explainer + forms ───────────────────────────────────────────────────── */
.explain-body { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; padding: 14px 16px 16px; }
.explain-body p { color: var(--muted); margin-top: 4px; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
#resform { display: grid; gap: 12px; }

/* ── Upload ──────────────────────────────────────────────────────────────── */
.uploads { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.drop { border: 2px dashed var(--border); border-radius: var(--radius); padding: 22px; text-align: center; background: var(--card); display: grid; gap: 10px; }
.drop.over { border-color: var(--accent); background: var(--accent-light); }
.drop h3 { font-size: 15px; }

.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: #2b2b2e; color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 60; font-size: 13px; max-width: calc(100vw - 32px); }
.toast.bad { background: var(--bad); }

@media (max-width: 720px) {
  .topbar { padding: 10px 16px; }
  main { padding: 16px 16px 50px; }
  .lot-row-top { grid-template-columns: 1fr 1fr; }
  .pick { grid-template-columns: 1fr auto; }
  .pick > span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; }
  .user { margin-left: 0; }
}