@font-face {
  font-family: "Overpass";
  src: url("../assets/fonts/overpass-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Overpass";
  src: url("../assets/fonts/overpass-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Overpass";
  src: url("../assets/fonts/overpass-latin-800-normal.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}

:root {
  --ink: #0a1a3b;        /* AxonOps navy: text, primary actions, the slip */
  --steel: #3d4f6e;      /* secondary text */
  --signal: #2e74b5;     /* interactive: focus, sliders */
  --rule: #d5dbe5;
  --mist: #f3f5f9;       /* input fill */
  --amber: #9a5b00;      /* provisional / warnings on white */
  --amber-on-ink: #f2c46d;
  --error: #b42318;
  --slip-text: #e6ebf3;
  --slip-muted: #9fb0cc;
  --slip-rule: #2a3b5e;
  --font: "Overpass", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: #fff;
  font-variant-numeric: tabular-nums;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---- Masthead ---------------------------------------------------------- */

.masthead { padding: 32px 0 28px; border-bottom: 1px solid var(--rule); }
.logo { height: 26px; display: block; margin-bottom: 28px; }
.masthead h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.intro { margin: 10px 0 0; max-width: 62ch; color: var(--steel); font-size: 18px; }
.provisional {
  margin: 18px 0 0;
  max-width: 62ch;
  padding-left: 12px;
  border-left: 3px solid var(--amber);
  color: var(--amber);
  font-size: 15px;
}

/* ---- Workbench: inputs beside the slip ---------------------------------- */

.bench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 440px);
  gap: 56px;
  align-items: start;
  padding-top: 36px;
  padding-bottom: 48px;
}

.group { padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--rule); }
.group h2 { margin: 0 0 6px; font-size: 20px; font-weight: 800; }
.group h3 { margin: 18px 0 2px; font-size: 16px; font-weight: 600; color: var(--steel); }
.hint { margin: 0 0 8px; color: var(--steel); font-size: 15px; max-width: 62ch; }

/* One input per row: label on the left, value on the right. */
.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px;
  gap: 16px;
  align-items: center;
  padding: 8px 0;
}
.row + .row { border-top: 1px dashed var(--rule); }
.row small { display: block; color: var(--steel); font-size: 14px; line-height: 1.4; margin-top: 2px; }

input, textarea, select {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--mist);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 7px 10px;
}
.row input, .row select, .retention-head input { text-align: right; font-weight: 600; }
.row select { text-align-last: right; }
input[type="file"] { background: none; border: none; padding: 4px 0; }
input:focus-visible, textarea:focus-visible, select:focus-visible, button:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 1px;
}
input[aria-invalid="true"] { border-color: var(--error); background: #fdf3f2; }

/* Deployment model: one radio per row. */
.choice {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  margin: 0 -12px;
  border-radius: 3px;
  cursor: pointer;
}
.choice input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--ink); }
.choice b { font-weight: 600; }
.choice small { display: block; color: var(--steel); font-size: 14px; line-height: 1.4; }
.choice:has(input:checked) { background: var(--mist); box-shadow: inset 3px 0 0 var(--ink); }
.choice.is-unavailable { cursor: default; opacity: 0.55; }
select:disabled { opacity: 0.7; cursor: not-allowed; }

/* Retention: label and typed days on one line, slider underneath. */
.retention { padding: 10px 0 6px; }
.retention + .retention { border-top: 1px dashed var(--rule); }
.retention-head { display: grid; grid-template-columns: minmax(0, 1fr) 132px; gap: 16px; align-items: center; }
input[type="range"] {
  display: block;
  width: 100%;
  margin: 8px 0 0;
  padding: 0;
  border: none;
  background: none;
  accent-color: var(--signal);
  cursor: pointer;
}
.range-ends { display: flex; justify-content: space-between; font-size: 13px; color: var(--steel); }

.form-error { color: var(--error); margin: 0 0 16px; }
.req { color: var(--steel); font-size: 13px; font-weight: 400; margin-left: 4px; }

.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  font: inherit;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 3px;
  border: 1px solid var(--ink);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.btn:hover { background: var(--mist); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #172c51; }

/* ---- The slip: bill of materials --------------------------------------- */

.slip {
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--ink);
  color: var(--slip-text);
  border-radius: 4px;
  padding: 24px 26px 26px;
}
.slip h2 { margin: 0 0 16px; font-size: 20px; font-weight: 800; color: #fff; }
.slip-empty { margin: 0; color: var(--slip-muted); }

.bom { list-style: none; margin: 0; padding: 0; }
.bom-item { padding: 14px 0; border-top: 1px solid var(--slip-rule); }
.bom-line { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bom-name { font-weight: 800; color: #fff; font-size: 17px; }
.bom-qty { font-weight: 600; white-space: nowrap; }
.bom-spec { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 6px; }
.bom-spec span { white-space: nowrap; }
.bom-spec b { color: #fff; font-weight: 600; }
.bom-spec small { font-size: 12px; color: var(--slip-muted); }
.bom-adjust { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 14px; color: var(--slip-muted); }
.bom-adjust select { width: auto; padding: 4px 8px; font-size: 14px; font-weight: 600; color: #fff; background: #172c51; border-color: var(--slip-rule); }
.bom-adjust select:focus-visible { outline-color: #9fc3e8; }
.bom-role { margin: 6px 0 0; font-size: 14px; color: var(--slip-muted); line-height: 1.45; }
.bom-item.is-none .bom-name, .bom-item.is-none .bom-qty { color: var(--slip-muted); }

.bom-total {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 2px solid #fff;
}
.bom-total .bom-name { font-size: 17px; }

.slip-warn {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--amber-on-ink);
  color: var(--amber-on-ink);
  font-size: 14px;
}
.slip-notes { margin: 18px 0 0; padding: 0 0 0 18px; color: var(--slip-muted); font-size: 14px; line-height: 1.45; }
.slip-notes li + li { margin-top: 6px; }

/* ---- Customer document ------------------------------------------------- */

.document { padding-top: 40px; padding-bottom: 48px; border-top: 1px solid var(--rule); }
.document h2 { margin: 0 0 6px; font-size: 28px; font-weight: 800; }
.doc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 56px; margin: 20px 0 24px; }
.doc-wide { grid-column: 1 / -1; }
.doc-col h3 { margin: 12px 0 4px; font-size: 17px; font-weight: 800; }
.doc-col label { display: block; margin-top: 12px; font-size: 15px; color: var(--steel); }
.doc-col input, .doc-col textarea, .doc-col select { margin-top: 4px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.site-footer { color: var(--steel); font-size: 14px; padding-top: 24px; padding-bottom: 32px; border-top: 1px solid var(--rule); }

/* ---- Small screens ----------------------------------------------------- */

@media (max-width: 920px) {
  .bench { grid-template-columns: 1fr; gap: 32px; }
  .slip { position: static; max-height: none; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .masthead h1 { font-size: 32px; }
  .row, .retention-head { grid-template-columns: minmax(0, 1fr) 128px; }
  .doc-grid, .pair { grid-template-columns: 1fr; }
}
.btn:disabled { opacity: 0.6; cursor: progress; }