:root {
  --color-primary: #9fe870;
  --color-primary-active: #cdffad;
  --color-primary-pale: #e2f6d5;
  --color-ink: #0e0f0c;
  --color-ink-deep: #163300;
  --color-body: #454745;
  --color-muted: #868685;
  --color-canvas: #ffffff;
  --color-canvas-soft: #e8ebe6;
  --color-positive: #2ead4b;
  --color-positive-deep: #054d28;
  --color-warning: #ffd11a;
  --color-warning-deep: #b86700;
  --color-warning-content: #4a3b1c;
  --color-negative: #d03238;
  --color-negative-deep: #a72027;
  --color-negative-bg: #320707;
  --color-orange: #ffc091;
  --color-cyan: #38c8ff;
  --color-line: #d0d4ce;
  --color-focus: #163300;
  --color-overlay: rgba(14, 15, 12, .58);
  --color-ink-alpha: rgba(14, 15, 12, .12);
  --color-white-alpha: rgba(255, 255, 255, .32);
  --font-sans: 'Wise Sans', Inter, Pretendard, 'Segoe UI', 'Malgun Gothic', sans-serif;
  --radius-card: 24px;
  --radius-button: 24px;
  --radius-input: 12px;
  --radius-pill: 9999px;
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 8px;
  --space-4: 12px;
  --space-5: 16px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 48px;

  /* Compatibility aliases used by existing renderers. */
  --ink: var(--color-ink);
  --ink-soft: var(--color-muted);
  --dark: var(--color-ink);
  --text: var(--color-body);
  --muted: var(--color-muted);
  --white: var(--color-canvas);
  --canvas: var(--color-canvas-soft);
  --pale: var(--color-canvas-soft);
  --line: var(--color-line);
  --light: var(--color-line);
  --teal: var(--color-positive);
  --teal2: var(--color-positive-deep);
  --gold: var(--color-warning);
  --red: var(--color-negative);
  --brick: var(--color-negative);
  --blue: var(--color-cyan);
}

* { box-sizing: border-box; }
html { min-width: 0; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 0;
  overflow-x: hidden;
  background: var(--color-canvas-soft);
  color: var(--color-body);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible,
textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}
button, a { touch-action: manipulation; }
[hidden] { display: none !important; }
.visually-hidden, .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.masthead {
  position: sticky;
  top: 0;
  z-index: 30;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-6);
  background: var(--color-canvas);
  color: var(--color-ink);
}
.brand-block, .header-actions { display: flex; align-items: center; min-width: 0; }
.wordmark { font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.product-name {
  margin-left: var(--space-5);
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-line);
  font-weight: 600;
}
.header-actions { justify-content: flex-end; gap: var(--space-4); }
.back-link {
  border-radius: var(--radius-button);
  padding: var(--space-3) var(--space-5);
  background: var(--color-canvas-soft);
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.admin-main { width: min(1120px, 100%); margin: 0 auto; padding: var(--space-7) var(--space-6) var(--space-8); }
.page-heading { margin-bottom: var(--space-6); }
.page-heading h1 {
  margin: var(--space-2) 0 0;
  color: var(--color-ink);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.08;
}
.page-heading p:last-child { margin: var(--space-3) 0 0; color: var(--color-muted); }
.eyebrow, .card-kicker, .section-kicker {
  color: var(--color-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.viz-card, .intake-panel, .llm-connection-panel, .audit-panel {
  min-width: 0;
  margin: 0 0 var(--space-6);
  padding: var(--space-6);
  border: 0;
  border-radius: var(--radius-card);
  background: var(--color-canvas);
}
.intake-panel, .llm-connection-panel { padding: 0; overflow: hidden; }
.intake-panel > header, .llm-connection-panel > header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-line);
}
.intake-panel h2, .llm-connection-panel h2, .card-heading h2, .audit-panel h2 {
  margin: 0;
  color: var(--color-ink);
  font-weight: 800;
}
.intake-panel header p, .llm-connection-panel header p { margin: var(--space-2) 0 0; color: var(--color-muted); }
.intake-actions, .llm-connection-actions, .audit-controls { display: flex; align-items: center; gap: var(--space-3); }
.intake-actions button, .llm-connection-actions button, .audit-controls button, .admin-upload,
.llm-device-flow a {
  min-height: 48px;
  border: 0;
  border-radius: var(--radius-button);
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-ink);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.secondary-action { background: var(--color-canvas-soft) !important; }
button:disabled { opacity: .5; cursor: progress; }
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  background: var(--color-canvas-soft);
  color: var(--color-body);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.status-pill.ready, .status-pill.connected { color: var(--color-positive-deep); }
.status-pill.review, .status-pill.connecting { color: var(--color-warning-content); }
.status-pill.error, .status-pill.unavailable { color: var(--color-negative-deep); }
.llm-connection-body { display: flex; align-items: center; gap: var(--space-6); padding: var(--space-6); }
.llm-connection-body dl { display: grid; grid-template-columns: repeat(3, 1fr); flex: 1; margin: 0; }
.llm-connection-body dl div { min-width: 0; padding-right: var(--space-5); }
.llm-connection-body dt, .intake-summary span { color: var(--color-muted); font-size: 12px; }
.llm-connection-body dd { margin: var(--space-2) 0 0; color: var(--color-ink); font-weight: 700; }
.llm-device-flow { display: flex; align-items: center; gap: var(--space-5); margin: 0 var(--space-6) var(--space-5); padding: var(--space-5); border-radius: var(--radius-input); background: var(--color-canvas-soft); }
.llm-device-flow strong { color: var(--color-ink); font-size: 20px; }
.llm-device-flow a { margin-left: auto; }
.llm-connection-note { margin: 0; padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-line); color: var(--color-muted); font-size: 12px; }

.intake-summary { display: grid; grid-template-columns: repeat(5, 1fr); border-bottom: 1px solid var(--color-line); }
.intake-summary > div { min-width: 0; padding: var(--space-5) var(--space-6); border-right: 1px solid var(--color-line); }
.intake-summary > div:last-child { border-right: 0; }
.intake-summary span { display: block; white-space: nowrap; }
.intake-summary strong { display: block; margin-top: var(--space-2); color: var(--color-ink); font-size: 22px; font-weight: 800; }
.intake-results { display: grid; grid-template-columns: 3fr 2fr; }
.intake-results > section { min-width: 0; padding: var(--space-6); }
.intake-results > section + section { border-left: 1px solid var(--color-line); }
.result-heading, .card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); }
.result-heading h3 { margin: 0; color: var(--color-ink); }
.result-heading span, .card-heading span, .empty-line { color: var(--color-muted); font-size: 12px; }
.mapping-list, .review-list { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.mapping-list article { display: grid; grid-template-columns: minmax(0, 1fr) 112px 126px; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-line); }
.mapping-list article b, .mapping-list article span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mapping-list article span, .mapping-list article small { color: var(--color-muted); font-size: 12px; }
.mapping-list article strong { color: var(--color-positive-deep); font-size: 12px; }
.review-list article { padding: var(--space-4); border-radius: var(--radius-input); background: var(--color-canvas-soft); }
.review-list article span { color: var(--color-warning-content); font-size: 12px; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.admin-status { margin: var(--space-5) 0 0; }
.admin-status div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: var(--space-4); padding: var(--space-4) 0; border-top: 1px solid var(--color-line); }
.admin-status dt { color: var(--color-muted); }
.admin-status dd { margin: 0; color: var(--color-ink); font-weight: 700; text-align: right; overflow-wrap: anywhere; }
.manual-upload-card { grid-column: 1 / -1; padding: 0; overflow: hidden; }
.manual-upload-card summary { padding: var(--space-6); color: var(--color-ink); font-weight: 700; cursor: pointer; }
.manual-upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); padding: var(--space-6); border-top: 1px solid var(--color-line); }
.drop-zone { min-height: 120px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-3); margin-top: var(--space-4); border: 1px dashed var(--color-muted); border-radius: var(--radius-card); background: var(--color-canvas-soft); cursor: pointer; text-align: center; }
.drop-zone b { color: var(--color-ink); }
.drop-zone span { color: var(--color-muted); font-size: 12px; }
.drop-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.admin-upload { width: 100%; margin-top: var(--space-4); }
.upload-validation { margin: 0 var(--space-6) var(--space-6); padding: var(--space-5); border-radius: var(--radius-input); background: var(--color-canvas-soft); }
.audit-panel { margin-top: 0; }
.audit-controls select { min-height: 40px; border: 1px solid var(--color-ink); border-radius: var(--radius-input); background: var(--color-canvas); color: var(--color-ink); padding: var(--space-3) var(--space-4); }
.audit-controls button { min-height: 40px; padding-block: var(--space-3); }
.audit-table-wrap { max-width: 100%; overflow-x: auto; margin-top: var(--space-5); }
.audit-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.audit-table th, .audit-table td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-line); text-align: left; white-space: nowrap; }
.audit-table th { background: var(--color-canvas-soft); color: var(--color-body); }
.audit-denied td { color: var(--color-negative-deep); }
.audit-error td { color: var(--color-warning-content); }

.loading { position: fixed; inset: 0; z-index: 50; display: grid; place-content: center; gap: var(--space-4); background: var(--color-canvas-soft); color: var(--color-ink); text-align: center; }
.spinner { width: 40px; height: 40px; margin: auto; border: 4px solid var(--color-line); border-top-color: var(--color-positive); border-radius: var(--radius-pill); animation: spin .75s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.toast { position: fixed; right: var(--space-6); bottom: var(--space-6); z-index: 60; max-width: min(430px, calc(100vw - 48px)); padding: var(--space-4) var(--space-5); border-radius: var(--radius-card); background: var(--color-ink); color: var(--color-canvas); }

@media (max-width: 760px) {
  .admin-main { padding: var(--space-6) var(--space-5) var(--space-8); }
  .masthead { flex-wrap: wrap; padding: var(--space-3) var(--space-5); }
  .masthead .header-actions { width: 100%; justify-content: space-between; }
  .admin-grid, .intake-results, .manual-upload-grid { grid-template-columns: 1fr; }
  .intake-results > section + section { border-left: 0; border-top: 1px solid var(--color-line); }
  .llm-connection-body { align-items: stretch; flex-direction: column; }
  .intake-summary { grid-template-columns: repeat(2, 1fr); }
  .intake-summary > div { border-bottom: 1px solid var(--color-line); }
  .intake-summary > div:nth-child(2n) { border-right: 0; }
  .intake-summary > div:last-child { grid-column: 1 / -1; border-bottom: 0; }
}
@media (max-width: 480px) {
  .product-name { display: none; }
  .intake-panel > header, .llm-connection-panel > header { flex-direction: column; padding: var(--space-5); }
  .intake-actions { width: 100%; justify-content: space-between; }
  .llm-connection-body, .intake-results > section, .viz-card, .audit-panel { padding: var(--space-5); }
  .llm-connection-body dl { grid-template-columns: 1fr; gap: var(--space-4); }
  .llm-connection-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .llm-device-flow { margin-inline: var(--space-5); flex-wrap: wrap; }
  .llm-device-flow a { margin-left: 0; width: 100%; text-align: center; }
  .mapping-list article { grid-template-columns: minmax(0, 1fr); }
  .result-heading span { display: none; }
  .audit-panel .card-heading { display: block; }
  .audit-controls { margin-top: var(--space-4); flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; scroll-behavior: auto !important; }
}
