:root {
  color-scheme: dark;
  --bg: #071019;
  --surface: #0d1823;
  --surface-2: #111f2c;
  --surface-3: #172735;
  --line: #263846;
  --line-soft: #1b2c39;
  --text: #f1f5f7;
  --muted: #94a6b3;
  --quiet: #687d8b;
  --amber: #f0a536;
  --amber-deep: #b86b14;
  --amber-soft: #49371f;
  --green: #46c991;
  --green-soft: #163d34;
  --blue: #59a9ff;
  --blue-soft: #153451;
  --red: #f16f72;
  --red-soft: #482629;
  --shadow: 0 18px 45px rgba(0, 0, 0, .24);
  --radius: 14px;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 0%, rgba(35, 92, 126, .18), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
}

button, input, select { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--amber);
  color: #111;
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 3vw, 44px);
  background: rgba(7, 16, 25, .88);
  border-bottom: 1px solid rgba(68, 93, 110, .46);
  backdrop-filter: blur(18px);
}

.brand-lockup, .header-actions, .project-heading, .project-metadata, .panel-tools,
.confidence-copy, .evidence-heading, .decision-actions, .package-strip,
.package-progress, .package-facts, .price-row { display: flex; align-items: center; }

.brand-lockup { gap: 13px; }
.brand-lockup h1 { margin: 2px 0 0; font-size: 18px; letter-spacing: -.02em; }
.eyebrow, .section-kicker { margin: 0; color: var(--amber); font: 600 10px/1.2 var(--mono); letter-spacing: .13em; text-transform: uppercase; }

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  padding: 6px;
  border: 1px solid #385064;
  background: #0e1c28;
  border-radius: 9px;
  transform: rotate(45deg);
}
.brand-mark span { background: var(--amber); border-radius: 1px; }
.brand-mark span:nth-child(2), .brand-mark span:nth-child(3) { opacity: .45; }

.header-actions { gap: 10px; }
.environment-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  color: #b9c7cf;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
}
.pulse { width: 7px; height: 7px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 4px rgba(70, 201, 145, .1); }

.button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 15px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.button:hover { transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, select:focus-visible, .text-button:focus-visible, .alternate-button:focus-visible, .queue-tab:focus-visible, tbody tr:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: #15100a; background: linear-gradient(135deg, #ffc15c, var(--amber)); border-color: #f6b34a; box-shadow: 0 7px 18px rgba(240, 165, 54, .14); }
.button-primary:hover { background: #ffc05a; }
.button-secondary { color: #d6e0e5; background: #101d28; border-color: var(--line); }
.button-secondary:hover { border-color: #426177; }
.button-danger { color: #ffb4b5; background: transparent; border-color: #60363b; }
.button-danger:hover { background: var(--red-soft); }
.grow { flex: 1; }

main { width: min(1600px, 100%); margin: 0 auto; padding: 0 clamp(16px, 2.8vw, 42px) 42px; }

.project-bar { padding: 25px 0 21px; }
.breadcrumb { display: flex; gap: 8px; color: var(--quiet); font: 500 11px/1 var(--mono); }
.breadcrumb strong { color: #abc0ce; }
.project-heading { justify-content: space-between; gap: 24px; margin-top: 13px; }
.project-heading h2 { margin: 0 0 5px; font-size: clamp(23px, 3vw, 32px); letter-spacing: -.035em; }
.project-heading p { margin: 0; color: var(--muted); }
.project-metadata { gap: clamp(18px, 3vw, 40px); }
.project-metadata div { display: grid; gap: 4px; }
.project-metadata span, .summary-card span, .package-facts span { color: var(--quiet); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.project-metadata strong { font-size: 13px; }

.workflow { overflow-x: auto; border: 1px solid var(--line-soft); border-radius: var(--radius); background: rgba(13, 24, 35, .74); box-shadow: var(--shadow); }
.workflow ol { min-width: 720px; display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.workflow li { position: relative; display: flex; align-items: center; gap: 11px; padding: 15px 20px; color: var(--quiet); border-right: 1px solid var(--line-soft); }
.workflow li:last-child { border-right: 0; }
.workflow li > span { width: 29px; height: 29px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid #3a4c59; border-radius: 50%; font: 700 11px var(--mono); }
.workflow li div { display: grid; gap: 3px; }
.workflow strong { color: #a5b5bf; font-size: 12px; }
.workflow small { font-size: 10px; }
.workflow li.complete > span { color: var(--green); background: var(--green-soft); border-color: #27634f; }
.workflow li.active { background: linear-gradient(90deg, rgba(240, 165, 54, .11), transparent); }
.workflow li.active::after { content: ""; position: absolute; inset: auto 15px -1px; height: 2px; background: var(--amber); }
.workflow li.active > span { color: #16100a; background: var(--amber); border-color: var(--amber); }
.workflow li.active strong { color: var(--text); }
.workflow li.active small { color: #d8ab69; }

.summary-grid { display: grid; grid-template-columns: repeat(3, minmax(170px, 1fr)) 1.45fr; gap: 12px; margin: 15px 0; }
.summary-card { min-height: 91px; display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--line-soft); border-radius: 12px; background: rgba(13, 24, 35, .74); }
.summary-card > div:not(.summary-icon) { display: grid; gap: 3px; }
.summary-card strong { font-size: 23px; line-height: 1.1; letter-spacing: -.03em; }
.summary-card small { color: var(--muted); font-size: 11px; }
.summary-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; font: 700 17px var(--mono); }
.summary-icon.blue { color: #91c7ff; background: var(--blue-soft); }
.summary-icon.green { color: #7ce0b5; background: var(--green-soft); }
.summary-icon.amber { color: #ffc365; background: #3c2e18; }
.package-card { justify-content: space-between; padding-left: 20px; background: linear-gradient(110deg, #182939, #101d28); border-color: #314a5d; }
.package-card strong { color: #ffd38f; font: 700 25px var(--mono); }
.trend { padding: 7px 9px; color: var(--green); background: var(--green-soft); border-radius: 7px; font: 600 10px var(--mono); }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) 375px; gap: 15px; align-items: start; }
.panel { border: 1px solid var(--line-soft); border-radius: var(--radius); background: rgba(13, 24, 35, .88); box-shadow: var(--shadow); overflow: hidden; }
.panel-header { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 18px; border-bottom: 1px solid var(--line-soft); }
.panel h2 { margin: 4px 0 0; font-size: 17px; letter-spacing: -.02em; }
.panel-tools { gap: 8px; }
.search-box { min-width: 240px; height: 37px; display: flex; align-items: center; gap: 8px; padding: 0 11px; color: var(--quiet); background: #09131c; border: 1px solid var(--line); border-radius: 8px; }
.search-box svg { width: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.search-box input { width: 100%; border: 0; outline: 0; color: var(--text); background: transparent; font-size: 12px; }
.search-box input::placeholder { color: #657986; }
select { height: 37px; padding: 0 28px 0 11px; color: #c5d1d8; background: #0a151e; border: 1px solid var(--line); border-radius: 8px; font-size: 12px; }

.queue-tabs { display: flex; gap: 5px; padding: 9px 14px; overflow-x: auto; background: #0a151e; border-bottom: 1px solid var(--line-soft); }
.queue-tab { min-height: 32px; display: inline-flex; align-items: center; gap: 7px; padding: 0 10px; color: var(--muted); background: transparent; border: 1px solid transparent; border-radius: 7px; font-size: 10px; white-space: nowrap; }
.queue-tab span { min-width: 20px; padding: 2px 5px; color: var(--quiet); background: #172733; border-radius: 999px; font: 600 8px var(--mono); }
.queue-tab:hover, .queue-tab.active { color: var(--text); background: #152631; border-color: #354c5b; }
.queue-tab.active { box-shadow: inset 0 -2px var(--amber); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 11px 14px; color: #718591; background: #0a151e; border-bottom: 1px solid var(--line-soft); text-align: left; font: 600 9px var(--mono); letter-spacing: .09em; text-transform: uppercase; white-space: nowrap; }
td { padding: 13px 14px; border-bottom: 1px solid var(--line-soft); color: #c8d4da; vertical-align: middle; }
tbody tr { cursor: pointer; transition: background .14s ease; }
tbody tr:hover { background: rgba(63, 95, 115, .13); }
tbody tr.selected { background: linear-gradient(90deg, rgba(240, 165, 54, .12), rgba(240, 165, 54, .025)); box-shadow: inset 3px 0 var(--amber); }
tbody tr:focus-visible { position: relative; }
tbody tr:last-child td { border-bottom: 0; }
.type-cell { display: flex; align-items: center; gap: 10px; }
.type-tag, .type-chip { display: inline-grid; place-items: center; min-width: 34px; height: 28px; padding: 0 7px; color: #f6c77f; background: #342817; border: 1px solid #59421d; border-radius: 7px; font: 700 11px var(--mono); }
.type-cell div, .intent-cell, .part-cell { display: grid; gap: 3px; }
.type-cell strong, .intent-cell strong, .part-cell strong { color: #e9f0f3; font-size: 12px; }
.type-cell small, .intent-cell small, .part-cell small { color: var(--quiet); font-size: 10px; }
.quantity { color: var(--text); font: 600 12px var(--mono); }
.confidence { display: grid; gap: 5px; min-width: 72px; }
.confidence strong { font: 600 11px var(--mono); }
.mini-meter { height: 3px; background: #243641; border-radius: 2px; overflow: hidden; }
.mini-meter span { display: block; height: 100%; background: var(--green); }
.status { display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 999px; font: 600 9px var(--mono); white-space: nowrap; }
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.status-approved, .status-approved_substitution { color: #8be7c0; background: var(--green-soft); }
.status-approved::before, .status-approved_substitution::before { background: var(--green); }
.status-suggested { color: #ffd086; background: #3b2c17; }
.status-suggested::before { background: var(--amber); }
.status-needs_information { color: #9eceff; background: var(--blue-soft); }
.status-needs_information::before { background: var(--blue); }
.status-rejected { color: #ffabad; background: var(--red-soft); }
.status-rejected::before { background: var(--red); }
.table-footer { display: flex; justify-content: space-between; gap: 15px; padding: 11px 16px; color: var(--quiet); background: #0a151e; border-top: 1px solid var(--line-soft); font-size: 10px; }

.review-panel { position: sticky; top: 87px; }
.review-header { display: flex; align-items: center; justify-content: space-between; padding: 17px 18px 14px; }
.comparison-card { margin: 0 18px; overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: #0a151e; }
.product-visual { height: 112px; position: relative; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle, #253b4b 0, #132431 42%, #0b1720 72%); }
.product-visual::before { content: ""; position: absolute; width: 210px; height: 1px; background: #365064; box-shadow: 0 22px #273f51, 0 -22px #273f51; transform: rotate(-12deg); opacity: .5; }
.product-visual > span { position: absolute; right: 9px; bottom: 7px; color: #748995; font: 500 8px var(--mono); text-transform: uppercase; }
.fixture-glyph { position: relative; z-index: 1; width: 68px; height: 42px; border: 5px solid #dce5e7; border-bottom-width: 9px; border-radius: 11px 11px 15px 15px; filter: drop-shadow(0 7px 10px rgba(0,0,0,.45)); }
.fixture-glyph::before { content: ""; position: absolute; left: 50%; top: -19px; width: 4px; height: 16px; background: #a9b9c0; transform: translateX(-50%); }
.fixture-glyph span { position: absolute; top: 10px; width: 17px; height: 12px; background: #f6efc6; border-radius: 50% 50% 35% 35%; box-shadow: 0 0 12px rgba(255, 237, 176, .6); }
.fixture-glyph span:first-child { left: 8px; transform: rotate(-13deg); }
.fixture-glyph span:last-child { right: 8px; transform: rotate(13deg); }
.product-copy { padding: 13px 14px; }
.supplier-label { margin: 0 0 4px; color: var(--amber); font: 600 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.product-copy h3 { margin: 0 0 5px; font-size: 14px; line-height: 1.3; }
.product-copy > p:last-of-type { margin: 0; color: var(--muted); font: 10px var(--mono); }
.price-row { gap: 6px; margin-top: 12px; }
.price-row strong { font: 700 18px var(--mono); }
.price-row span { color: var(--quiet); font-size: 10px; }
.price-row small { margin-left: auto; padding: 4px 7px; color: #9ed0ff; background: var(--blue-soft); border-radius: 5px; font-size: 9px; }

.confidence-block { padding: 16px 18px; border-bottom: 1px solid var(--line-soft); }
.confidence-copy { justify-content: space-between; color: var(--muted); font-size: 11px; }
.confidence-copy strong { color: var(--green); font: 700 15px var(--mono); }
.meter { height: 5px; margin: 8px 0; background: #243640; border-radius: 4px; overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, #2fa773, #70dfb0); transition: width .2s ease; }
.confidence-block p { margin: 0; color: var(--quiet); font-size: 10px; line-height: 1.45; }

.evidence-section { padding: 14px 18px 5px; }
.evidence-heading { justify-content: space-between; gap: 10px; }
.evidence-heading h3 { margin: 0; font-size: 12px; }
.text-button { padding: 0; color: var(--blue); background: transparent; border: 0; font-size: 9px; }
dl { margin: 11px 0 0; }
.evidence-row { display: grid; grid-template-columns: 1fr 1fr 21px; gap: 9px; align-items: center; padding: 8px 0; border-top: 1px solid var(--line-soft); }
.evidence-row dt, .evidence-row dd { margin: 0; }
.evidence-row dt { color: var(--quiet); font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.evidence-row dd { color: #d3dde2; font: 500 10px var(--mono); }
.evidence-result { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; font: 700 9px var(--mono); }
.evidence-result.match { color: var(--green); background: var(--green-soft); }
.evidence-result.missing { color: var(--amber); background: #3b2d18; }
.evidence-result.conflict { color: var(--red); background: var(--red-soft); }

.review-note { margin: 10px 18px 14px; padding: 11px 12px; border-left: 3px solid var(--amber); background: #2b2418; border-radius: 0 7px 7px 0; }
.review-note strong { color: #ffd495; font-size: 10px; }
.review-note p { margin: 4px 0 0; color: #b8a98c; font-size: 9px; line-height: 1.45; }
.review-note.danger { border-color: var(--red); background: #2e1e22; }
.review-note.danger strong { color: #ffb2b4; }
.review-note.success { border-color: var(--green); background: #172d28; }
.review-note.success strong { color: #8be5bc; }
.decision-form { display: grid; gap: 9px; margin: 0 18px 13px; padding: 12px; background: #0a151e; border: 1px solid var(--line-soft); border-radius: 8px; }
.decision-form label { display: grid; gap: 5px; color: var(--quiet); font: 600 8px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.decision-form input, .decision-form textarea { width: 100%; padding: 8px 9px; color: var(--text); background: #101e29; border: 1px solid var(--line); border-radius: 6px; font: 11px var(--sans); resize: vertical; }
.decision-form textarea { min-height: 54px; }
.form-error { margin: 0; color: #ffabad; font-size: 9px; line-height: 1.4; }
.form-error:empty { display: none; }
.decision-actions { gap: 8px; padding: 0 18px 9px; }
.alternate-button { width: calc(100% - 36px); margin: 0 18px 17px; padding: 8px; color: #8fa4b1; background: transparent; border: 1px dashed #364c5b; border-radius: 7px; font-size: 10px; }
.alternate-button:hover { color: #c3d1d8; border-color: #587387; }
.audit-panel { margin: 0 18px 17px; border-top: 1px solid var(--line-soft); }
.audit-panel summary { display: flex; justify-content: space-between; padding: 12px 0; color: var(--muted); cursor: pointer; font-size: 10px; }
.audit-panel summary span { color: var(--quiet); font: 8px var(--mono); }
.audit-panel ol { display: grid; gap: 9px; margin: 0; padding: 0 0 0 18px; }
.audit-panel li { padding-left: 3px; color: var(--muted); font-size: 9px; }
.audit-panel li strong, .audit-panel li span { display: block; }
.audit-panel li strong { color: var(--text); font-size: 10px; }
.audit-panel li span { margin-top: 2px; color: var(--quiet); font: 8px var(--mono); }
.audit-panel li p { margin: 4px 0 0; line-height: 1.4; }

.package-strip { justify-content: space-between; gap: 28px; margin-top: 15px; padding: 17px 20px; border: 1px solid #2d4353; border-radius: var(--radius); background: linear-gradient(105deg, #112231, #0d1823); }
.package-progress { gap: 14px; min-width: 340px; }
.package-progress h2 { margin: 3px 0; font-size: 14px; }
.package-progress p:last-child { margin: 0; color: var(--muted); font-size: 10px; }
.ring { --value: 63; width: 53px; height: 53px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: conic-gradient(var(--amber) calc(var(--value) * 1%), #263845 0); position: relative; }
.ring::after { content: ""; position: absolute; inset: 5px; background: #112231; border-radius: 50%; }
.ring span { position: relative; z-index: 1; font: 700 10px var(--mono); }
.package-facts { justify-content: center; gap: clamp(22px, 3vw, 48px); flex: 1; }
.package-facts div { display: grid; gap: 4px; }
.package-facts strong { font: 600 12px var(--mono); }

.toast { position: fixed; right: 24px; bottom: 24px; z-index: 50; max-width: 340px; padding: 12px 15px; color: #dff8eb; background: #173e33; border: 1px solid #2a6a54; border-radius: 9px; box-shadow: var(--shadow); opacity: 0; transform: translateY(15px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.toast.visible { opacity: 1; transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 1180px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .workspace-grid { grid-template-columns: 1fr; }
  .review-panel { position: static; display: grid; grid-template-columns: 230px 1fr; column-gap: 16px; padding: 16px; }
  .review-header { grid-column: 1 / -1; padding: 0 0 12px; }
  .comparison-card { margin: 0; grid-row: 2 / span 3; }
  .confidence-block, .evidence-section { padding: 0; border-bottom: 0; }
  .review-note { margin: 12px 0; }
  .decision-actions { padding: 0 0 9px; }
  .alternate-button { width: 100%; margin: 0; }
}

@media (max-width: 820px) {
  .app-header { align-items: flex-start; }
  .environment-pill, #saveButton { display: none; }
  .project-heading { align-items: flex-start; flex-direction: column; }
  .project-metadata { width: 100%; justify-content: space-between; }
  .panel-header, .package-strip { align-items: stretch; flex-direction: column; }
  .panel-tools { width: 100%; }
  .search-box { min-width: 0; flex: 1; }
  .package-facts { justify-content: space-between; }
}

@media (max-width: 620px) {
  body { font-size: 13px; }
  .app-header { min-height: 64px; padding: 10px 15px; }
  .brand-lockup h1 { font-size: 15px; }
  .brand-mark { width: 30px; height: 30px; }
  .header-actions .button { min-height: 36px; padding: 0 11px; }
  main { padding-inline: 11px; }
  .project-bar { padding-top: 18px; }
  .project-metadata { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .summary-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .summary-card { min-height: 82px; padding: 12px; }
  .summary-icon { display: none; }
  .summary-card strong { font-size: 19px; }
  .package-card { grid-column: 1 / -1; }
  .panel-tools { align-items: stretch; flex-direction: column; }
  .panel-tools select, .search-box { width: 100%; }
  .review-panel { display: block; padding: 13px; }
  .comparison-card { margin-bottom: 15px; }
  .evidence-section { margin-top: 14px; }
  .package-progress { min-width: 0; }
  .package-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
  .package-facts div:last-child { grid-column: 1 / -1; }
  .table-footer { align-items: flex-start; flex-direction: column; }
}