/* Big Kit Inventory - one stylesheet, built from the client mockups.
   Tokens first; every colour, size and radius below comes from here. */

:root {
  --brand: #c0392b;            /* overridden per branch from locations.brand_color */
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-2: #eaf2f7;        /* read-only fields, totals band */
  --line: #d9e3ea;
  --line-strong: #b9c8d3;
  --ink: #13232e;
  --ink-2: #4e606c;
  --ink-3: #7a8a95;
  --primary: #c0392b;
  --primary-ink: #ffffff;
  --primary-hover: #a5301f;
  --ok: #1f7a4d;   --ok-bg: #e5f4eb;
  --warn: #9a5b00; --warn-bg: #fdf1dc;
  --bad: #b42318;  --bad-bg: #fdeceb;
  --info: #3b5566; --info-bg: #e8eff4;
  --focus: #2b6cb0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(19, 35, 46, .04);
  --font: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 15px/1.5 var(--font); font-feature-settings: "tnum" 1;
}
a { color: inherit; }
img { max-width: 100%; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.1; }
h2 { font-size: 19px; }
h3 { font-size: 16px; }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: .92em; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.right { text-align: right; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hide { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Top bar ---------- */
.brandband { height: 4px; background: var(--brand); }
.topbar {
  position: sticky; top: 0; z-index: 20; background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; gap: 24px; padding: 0 28px; min-height: 64px; }
.logo { font-weight: 600; font-size: 19px; text-decoration: none; white-space: nowrap; }
.logo span { color: var(--ink-2); font-weight: 400; }
.nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  padding: 9px 14px; border-radius: var(--radius-sm); text-decoration: none; color: var(--ink-2);
  font-weight: 500; white-space: nowrap;
}
.nav a:hover { background: var(--bg); color: var(--ink); }
.nav a.on { background: var(--surface-2); color: var(--ink); }
.nav .count {
  display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 6px; border-radius: 9px;
  background: var(--bad); color: #fff; font-size: 11px; line-height: 18px; text-align: center; font-family: var(--mono);
}
.who { display: flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 14px; }
.who .branch { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); }
.who .branch i { width: 9px; height: 9px; border-radius: 50%; background: var(--brand); }
.who .role { font-weight: 600; }
.who .branch-code { display: none; }
.menu { position: relative; }
.menu > button {
  border: 1px solid var(--line); background: var(--surface); border-radius: 50%; width: 34px; height: 34px;
  font: 600 13px var(--font); color: var(--ink); cursor: pointer;
}
.menu-pop {
  position: absolute; right: 0; top: 42px; min-width: 240px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(19,35,46,.12); padding: 8px; display: none;
}
.menu.open .menu-pop { display: block; }
.menu-pop a, .menu-pop button {
  display: block; width: 100%; text-align: left; padding: 9px 10px; border-radius: 6px; border: 0;
  background: none; font: 400 14px var(--font); color: var(--ink); text-decoration: none; cursor: pointer;
}
.menu-pop a:hover, .menu-pop button:hover { background: var(--bg); }
.menu-pop .label { padding: 8px 10px 4px; font: 500 11px var(--mono); letter-spacing: .12em; color: var(--ink-3); text-transform: uppercase; }
.menu-pop hr { border: 0; border-top: 1px solid var(--line); margin: 6px 0; }

/* ---------- Page ---------- */
.page { max-width: 1280px; margin: 0 auto; padding: 40px 28px 80px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 8px; }
.page-head p { margin-top: 10px; color: var(--ink-2); font-size: 16px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.grid { display: grid; gap: 20px; }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-main { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; }
.g-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); align-items: start; }
@media (max-width: 1080px) { .g-main, .g-split { grid-template-columns: minmax(0, 1fr); } .g-4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) {
  .g-2 { grid-template-columns: minmax(0, 1fr); }
  .page { padding: 24px 16px 64px; }
  .topbar-in { padding: 0 16px; gap: 12px; flex-wrap: wrap; }
  .nav { order: 3; flex-basis: 100%; padding-bottom: 8px; }
  .who .branch-name, .who .sep { display: none; }
  .who .branch-code { display: inline; }
  .who { margin-left: auto; }
  .logo { font-size: 16px; }
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .kpi { padding: 16px 18px; }
  .kpi .k-val { font-size: 34px; margin-top: 6px; }
  .page-head { margin-bottom: 20px; }
}

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 24px 28px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 20px 28px; border-bottom: 1px solid var(--line); }
.card-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 28px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.card + .card { margin-top: 20px; }
.grid > .card + .card, .grid > *, .drums > .card { margin-top: 0; }
.stack > * + * { margin-top: 20px; }

/* KPI tiles */
.kpi { display: block; padding: 22px 26px; text-decoration: none; transition: border-color .15s; }
a.kpi:hover { border-color: var(--line-strong); }
.kpi .k-label { color: var(--ink-2); }
.kpi .k-val { font-size: 48px; line-height: 1.1; margin-top: 12px; font-weight: 500; letter-spacing: -.02em; }
.kpi.alert .k-val { color: var(--bad); }
.kpi .k-sub { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; }
.t th, .t td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.t th { font-weight: 500; color: var(--ink-2); font-size: 14px; background: var(--surface); white-space: nowrap; }
.t th:first-child, .t td:first-child { padding-left: 28px; }
.t th:last-child, .t td:last-child { padding-right: 28px; }
.t tbody tr:last-child td { border-bottom: 0; }
.t tbody tr:hover td { background: #fafcfd; }
.t td.total, .t th.total { font-weight: 600; }
.t .num, .t th.num { text-align: right; }
.t .code { font: 400 13px var(--mono); color: var(--ink-2); white-space: nowrap; }
.t .sub { display: block; font-size: 12.5px; color: var(--ink-3); }
.t tr.row-link { cursor: pointer; }
.t input.input, .t select.input { height: 42px; }
.t td[data-check] { min-width: 150px; }
.line-check:not(:empty) { margin-top: 6px; }
.t th.wrap { white-space: normal; }
.line-check .chip { white-space: normal; }

/* ---------- Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 4px 12px; border-radius: 999px;
  font: 500 12.5px var(--mono); white-space: nowrap; background: var(--info-bg); color: var(--info);
}
.chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip-ok { background: var(--ok-bg); color: var(--ok); }
.chip-warn { background: var(--warn-bg); color: var(--warn); }
.chip-bad { background: var(--bad-bg); color: var(--bad); }
.chip-info { background: var(--info-bg); color: var(--info); }
.chip-muted { background: #eef2f5; color: var(--ink-2); }

/* ---------- Forms ---------- */
label.lbl, .lbl { display: block; font-weight: 500; margin-bottom: 8px; }
.field + .field { margin-top: 18px; }
.help { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.input {
  width: 100%; height: 48px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--surface); font: 400 15px var(--font); color: var(--ink);
}
textarea.input { height: auto; min-height: 92px; padding: 12px 16px; resize: vertical; }
select.input { appearance: none; padding-right: 40px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2313232e' stroke-width='2' fill='none'/%3E%3C/svg%3E") no-repeat right 16px center; }
.input:focus { outline: 3px solid rgba(43,108,176,.25); border-color: var(--focus); }
.input[readonly], .input.ro { background: var(--surface-2); border-color: var(--surface-2); }
.input.bad { border-color: var(--bad); outline: 2px solid rgba(180,35,24,.12); }
.input.qty { text-align: right; max-width: 150px; font-variant-numeric: tabular-nums; }
.row-fields { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.row-fields.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
@media (max-width: 760px) { .row-fields, .row-fields.two { grid-template-columns: 1fr; } }
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg label {
  display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 18px; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); cursor: pointer; font-size: 16px; background: var(--surface);
}
.seg input { width: 18px; height: 18px; accent-color: var(--focus); margin: 0; }
.seg label:has(input:checked) { border-color: var(--ink); background: var(--surface-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 22px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  font: 500 15px var(--font); text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-3); }
.btn:focus-visible { outline: 3px solid rgba(43,108,176,.35); outline-offset: 2px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); font-weight: 600; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-ghost { border-color: transparent; background: none; color: var(--ink-2); }
.btn-ghost:hover { color: var(--ink); background: var(--bg); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; justify-content: flex-start; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.link { color: var(--primary); font-weight: 500; text-underline-offset: 3px; }

/* ---------- Status steps (Request status sidebar) ---------- */
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 34px 1fr; gap: 4px 6px; padding: 10px 0; }
.steps .n { font: 500 13px var(--mono); color: var(--ink-3); padding-top: 2px; }
.steps .t1 { font-weight: 600; font-size: 16px; }
.steps .t2 { grid-column: 2; color: var(--ink-2); font-size: 14px; }
.steps li.done .n { color: var(--ok); }
.steps li.now .t1 { color: var(--primary); }
.steps li.todo .t1 { color: var(--ink-3); }

/* Sign-off cards */
.sig { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; }
.sig + .sig { margin-top: 14px; }
.sig-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.sig-who { font-weight: 600; }
.sig-when { color: var(--ink-2); font-size: 14px; margin-top: 6px; }

/* Notes / callouts */
.callout { background: var(--surface-2); border-radius: var(--radius-sm); padding: 16px 20px; display: flex; justify-content: space-between; gap: 12px; }
.note { color: var(--ink-2); font-size: 14px; line-height: 1.6; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

/* Flash */
.flash { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-weight: 500; display: flex; gap: 10px; align-items: flex-start; }
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-bad { background: var(--bad-bg); color: var(--bad); }
.flash-info { background: var(--info-bg); color: var(--info); }

/* Live badge */
.live { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--ok-bg); color: var(--ok); font: 500 12.5px var(--mono); }
.live i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }
.live.stale { background: var(--warn-bg); color: var(--warn); }
@keyframes pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .live i { animation: none; } }

/* ---------- Drums ---------- */
.drums { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.drum { padding: 18px 20px; text-decoration: none; display: block; }
.drum.low { border: 2px solid var(--ink); }
.drum.mixing { border-style: dashed; }
.drum-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.drum-code { font: 500 14px var(--mono); }
.drum-name { font-weight: 600; margin: 14px 0 12px; line-height: 1.3; min-height: 2.6em; }
.bar { height: 8px; border-radius: 4px; background: var(--surface-2); overflow: hidden; }
.bar b { display: block; height: 100%; background: var(--ink); border-radius: 4px; }
.drum.low .bar b { background: var(--bad); }
.drum-left { margin-top: 10px; color: var(--ink-2); font-size: 14px; }
.filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.filters .input { height: 42px; width: auto; min-width: 200px; }

/* Empty state */
.empty { padding: 48px 28px; text-align: center; color: var(--ink-2); }
.empty strong { display: block; color: var(--ink); font-size: 17px; margin-bottom: 6px; }

/* Login */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth .card { width: 100%; max-width: 420px; }
.auth-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.auth-brand i { width: 12px; height: 12px; border-radius: 50%; background: var(--brand); }

/* ---------- Print ---------- */
@media print {
  @page { size: A4; margin: 14mm; }
  body { background: #fff; font-size: 12px; }
  .topbar, .brandband, .no-print, .actions, .flash { display: none !important; }
  .page { padding: 0; max-width: none; }
  .card { border: 1px solid #999; box-shadow: none; break-inside: avoid; }
  .t th, .t td { padding: 6px 8px; }
  .chip { background: none !important; padding: 0; }
}
.printdoc .sigs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.printdoc .sigs div { border-top: 1px solid #333; padding-top: 6px; font-size: 12px; }

/* ---------- Installer ---------- */
.install { max-width: 820px; margin: 0 auto; padding: 48px 24px 96px; }
.install h1 { margin-bottom: 12px; }
.install .lead { color: var(--ink-2); font-size: 16px; margin-bottom: 28px; max-width: 640px; }
.install .card { margin-bottom: 20px; }
.install .card + .card { margin-top: 0; }
.step { display: grid; grid-template-columns: 36px 1fr; gap: 14px; margin-bottom: 20px; }
.step > span {
  width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: #fff;
  display: grid; place-items: center; font: 500 14px var(--mono);
}
.step p { margin-top: 4px; font-size: 14px; }
.choice { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; }
.choice label, .check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; cursor: pointer; }
.choice label { border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 14px 16px; }
.choice label:has(input:checked) { border-color: var(--ink); background: var(--surface-2); }
.choice input, .check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--focus); }
.choice strong, .check strong { display: block; font-weight: 500; }
.choice .muted, .check .muted { display: block; font-size: 14px; margin-top: 2px; }
ol.next { margin: 12px 0 0; padding-left: 20px; display: grid; gap: 10px; }
.install .note .mono { white-space: nowrap; }

/* ---------- Danger, updates, activity ---------- */
.btn-danger { border-color: var(--bad); color: var(--bad); background: var(--surface); }
.btn-danger:hover { background: var(--bad); color: #fff; border-color: var(--bad); }
.danger-zone { border-color: #f1c9c4; }
.blocker { border: 1px solid #f1c9c4; background: var(--bad-bg); border-radius: var(--radius-sm); padding: 14px 16px; margin-top: 14px; }
.blocker strong { color: var(--bad); }
.blocker p { color: var(--ink-2); font-size: 14px; margin-top: 4px; }
details.files { font-size: 13px; margin-top: 6px; }
details.files summary { cursor: pointer; color: var(--ink-2); }
details.files ul { margin: 6px 0 0; padding-left: 18px; max-height: 220px; overflow: auto; }
details.files li { word-break: break-all; }
ul.notes { margin: 8px 0 0; padding-left: 20px; }
.t.compact td { padding: 10px 12px; vertical-align: top; }
.t.compact td:first-child { padding-left: 0; }
.upload { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.upload .input[type=file] { flex: 1; min-width: 220px; padding: 10px 12px; height: auto; }
ul.backups { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 10px; }
ul.backups li { display: grid; gap: 2px; word-break: break-all; }