/* Shared styles. Palette and report components ported from docs/report-prototype.html.

   THEMING: components reference only semantic CSS custom properties (declared in :root
   here with neutral defaults). The brand pack (brand.css, loaded after this file) maps
   those semantic tokens onto the "What's the Car Worth?" palette + type. Keep this file
   free of hard-coded colours so the brand layer fully controls the look.

   Semantic tokens (not raw palette): --color-good/-bg (positive: pass, live figures, good
   deal), --color-bad/-bg (negative/alert), --color-warn/-bg (caution), --color-rule
   (header accent line), --color-figure (headline numbers), --color-primary (buttons/links). */

:root {
  color-scheme: light;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-plate: var(--font-mono);
  --font-size-base: 15px;

  /* Surfaces & text */
  --color-bg: #f5f6f8;
  --color-surface: #fff;
  --color-surface-alt: #f8f9fb;
  --color-text: #1c2330;
  --color-muted: #6b7480;
  --color-faint: #8a929c;
  --color-disabled: #c4c9d0;
  --color-dash: #c4c9d0;

  /* Borders */
  --color-border: #e3e6ea;
  --color-border-soft: #eceef1;
  --color-border-input: #cdd2d8;
  --color-border-alt: #e6e9ee;

  /* Interactive */
  --color-primary: #1257a8; /* secondary buttons / structure */
  --color-primary-contrast: #fff;
  --color-primary-hover: #0e4685;
  --color-link: var(--color-primary);
  --color-btn-bg: var(--color-primary);
  --color-btn-text: var(--color-primary-contrast);
  --color-btn-hover: var(--color-primary-hover);
  --color-section: var(--color-muted); /* h2 section labels */

  /* Accents & semantics */
  --color-rule: #c8102e; /* header underline */
  --color-figure: #c8102e; /* headline numbers (cost total) */
  --color-derived: #7b2cbf; /* sell-target highlight text */
  --color-derived-bg: transparent; /* sell-target highlight chip background */
  --color-good: #1a8f3c;
  --color-good-bg: #e3f6e8;
  --color-bad: #c8102e;
  --color-bad-bg: #fde8ea;
  --color-warn: #b06f00;
  --color-warn-bg: #fff3e0;
  --color-flag-amber-border: #e09b00;
  --color-flag-amber-bg: #fff9ec;
  --color-row-hover: #f0f6ff;
  --color-row-active: #eaf2ff;

  /* Number plate */
  --color-plate-bg: #ffd200;
  --color-plate-border: #d9b400;
  --color-plate-text: #111;

  /* Shape & layout */
  --radius-card: 10px;
  --radius: 8px;
  --radius-sm: 6px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04);
  --layout-max: 1100px;
  --header-rule-width: 3px;
}

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.45;
  font-size: var(--font-size-base);
}
/* Figures: prices, mileages, registrations, dates. */
.mono,
.reg-plate,
.cost-total,
.val-box .amt,
.rep-cost {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.wrap {
  max-width: var(--layout-max);
  margin: 0 auto;
  padding: 24px 20px 60px;
}
header.app {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  border-bottom: var(--header-rule-width) solid var(--color-rule);
  padding: 10px 0 16px;
  margin-bottom: 24px;
}
/* Brand lockup: badge + wordmark, vertically centred. */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-lockup .mk {
  width: 50px;
  height: 50px;
  flex: none;
  border-radius: 12px;
  background: var(--ink, #0f1d2e);
  color: #fff;
  font-weight: 900;
  font-size: 28px;
  letter-spacing: -2px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.brand-lockup .wm {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink, #0f1d2e);
}
.brand-lockup .q {
  color: var(--green, #1db877);
}
header.app .tag {
  color: var(--color-muted);
  font-size: 13px;
}
.topnav {
  margin-left: auto;
  font-size: 13px;
  display: flex;
  gap: 14px;
  align-items: center;
}
.topnav a {
  color: var(--color-link);
  text-decoration: none;
}
.topnav a:hover {
  text-decoration: underline;
}
.topnav .navuser {
  color: var(--color-muted);
}
h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-section);
  margin: 30px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
}
.auth-card {
  max-width: 460px;
}
.auth-card label {
  display: block;
  margin-bottom: 14px;
  font-weight: 600;
  font-size: 14px;
}
.auth-card label.inline {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}
.auth-card input[type='email'],
.auth-card input[type='password'],
.auth-card input[type='text'],
.auth-card select {
  display: block;
  width: 100%;
  margin-top: 5px;
  padding: 8px 10px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
}
.auth-card hr {
  border: none;
  border-top: 1px solid var(--color-border-soft);
  margin: 20px 0;
}
/* Report section icons (wtcw-icons.svg via <use>); inherit colour via currentColor. */
.ico {
  width: 18px;
  height: 18px;
  flex: none;
  vertical-align: -4px;
  color: var(--color-muted);
}
.ico.active {
  color: var(--color-good);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th,
td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--color-border-soft);
}
th {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-faint);
  font-weight: 600;
}
tr:last-child td {
  border-bottom: none;
}
.history-row {
  cursor: pointer;
}
.history-row:hover {
  background: var(--color-row-hover);
}
.history-row.active {
  background: var(--color-row-active);
}
.reg-plate {
  display: inline-block;
  background: var(--color-plate-bg);
  color: var(--color-plate-text);
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 8px;
  letter-spacing: 1px;
  border: 1px solid var(--color-plate-border);
}
.vehicle-line {
  font-size: 18px;
  font-weight: 600;
  margin: 2px 0 4px;
}
.sub {
  color: var(--color-muted);
  font-size: 13px;
}
.val-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 4px;
}
.val-box {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border-alt);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.val-box .lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-faint);
}
.val-box .amt {
  font-size: 22px;
  font-weight: 700;
  margin-top: 2px;
}
.val-box.green .amt {
  color: var(--color-good);
}
.val-box.red .amt {
  color: var(--color-bad);
}
.val-box.blue .amt {
  color: var(--color-primary);
}
.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}
.pill.pass {
  background: var(--color-good-bg);
  color: var(--color-good);
}
.pill.fail {
  background: var(--color-bad-bg);
  color: var(--color-bad);
}
.pill.warn {
  background: var(--color-warn-bg);
  color: var(--color-warn);
}
.flag {
  border-left: 4px solid var(--color-bad);
  background: var(--color-bad-bg);
  padding: 10px 14px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 10px 0;
  font-size: 14px;
}
.flag.amber {
  border-left-color: var(--color-flag-amber-border);
  background: var(--color-flag-amber-bg);
}
.note {
  color: var(--color-muted);
  font-size: 13px;
}
/* Placeholder state for a not-yet-connected integration (reads as pending, not error). */
.pending {
  color: var(--color-faint);
  font-size: 12px;
  font-style: italic;
  margin: 4px 0 0;
}
a.srclink {
  color: var(--color-link);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}
a.srclink:hover {
  text-decoration: underline;
}
.right {
  text-align: right;
}
.muted-row td {
  color: var(--color-faint);
  font-style: italic;
}
footer {
  margin-top: 36px;
  color: var(--color-faint);
  font-size: 12px;
  text-align: center;
}
.badge-cheap {
  font-size: 11px;
  color: var(--color-good);
  font-weight: 600;
}
.dash {
  color: var(--color-dash);
}
.cost-total {
  font-size: 30px;
  font-weight: 800;
  color: var(--color-figure);
  margin: 2px 0 8px;
}
.cost-table {
  width: auto;
  min-width: 320px;
}
.cost-table td {
  padding: 6px 10px;
}
.derived {
  background: var(--color-derived-bg);
  color: var(--color-derived);
  font-weight: 700;
  padding: 0 5px;
  border-radius: 3px;
}
.btn {
  margin-top: 12px;
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  border: none;
  border-radius: var(--radius);
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.btn:hover:not(:disabled) {
  background: var(--color-btn-hover);
}
.btn:disabled {
  background: var(--color-disabled);
  cursor: not-allowed;
}
.optsel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.donetag {
  font-size: 11px;
  color: var(--color-good);
  font-weight: 600;
}
.cost-cols {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.cost-left {
  flex: 1;
  min-width: 240px;
}
.cost-right {
  flex: 1;
  min-width: 280px;
}
.at-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--color-muted);
}
.at-filter input,
.at-filter select {
  font-size: 13px;
  padding: 5px 8px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.at-filter input {
  width: 92px;
}
.at-filter .btn {
  margin-top: 0;
  padding: 7px 14px;
}
.btn-sec {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.repair-add {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--color-muted);
}
.repair-add select {
  font-size: 13px;
  padding: 5px 8px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.repair-add .btn {
  margin-top: 0;
  padding: 7px 14px;
}
.rep-cost {
  width: 80px;
  text-align: right;
  font-size: 13px;
  padding: 4px 6px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
}
.opt-group {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-section);
  font-weight: 700;
  padding-top: 12px;
}
.searchbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.searchbar input {
  padding: 8px 10px;
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.disclaimer {
  color: var(--color-faint);
  font-size: 12px;
  margin-top: 14px;
}
.tm {
  font-size: 0.6em;
  vertical-align: super;
  color: var(--color-good);
  font-weight: 700;
}

/* Marketing / About */
.prose {
  max-width: 680px;
}
.hero-h1 {
  font-weight: 300;
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: -1px;
  line-height: 1.1;
  color: var(--color-text);
  margin: 28px 0 28px;
  text-transform: none;
}
.hero-h1 .accent {
  color: var(--color-good);
  font-weight: 700;
}
.prose p {
  font-size: 16px;
  margin: 0 0 16px;
}
.figure-example {
  display: grid;
  gap: 8px;
}
.figure-example .mono {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-right: 8px;
}
