/* kitchen.binarybridge.ca - library UI styles
   Aesthetic: precise workshop blueprint. Warm paper background, ink-blue
   structural lines, a single brass accent. Built for a kitchen-planning tool. */

:root {
  --paper:      #f4f1ea;
  --paper-card: #fbfaf6;
  --ink:        #1f2a37;
  --ink-soft:   #5b6675;
  --ink-faint:  #8b94a0;
  --line:       #d8d3c6;
  --line-soft:  #e6e2d8;
  --blueprint:  #2c4a63;
  --brass:      #b07a2c;
  --brass-soft: #e8d5b0;
  --shadow:     0 1px 2px rgba(31, 42, 55, 0.06);
  --radius:     10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

body {
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 28px 80px;
}

/* --- header --------------------------------------------------------------- */

.masthead {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 20px;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.masthead h1 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.masthead .lead {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

.masthead .stamp {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blueprint);
  border: 1px solid var(--blueprint);
  border-radius: 4px;
  padding: 6px 12px;
  white-space: nowrap;
}

/* --- meta bar ------------------------------------------------------------- */

.metabar {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--ink-soft);
  padding: 14px 2px 0;
  margin-bottom: 36px;
}
.metabar b { color: var(--ink); font-weight: 600; }

/* --- section heading ------------------------------------------------------ */

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 40px 0 18px;
}
.section-head h2 {
  font-size: 13px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--blueprint);
}
.section-head .rule {
  flex: 1;
  height: 1px;
  background: var(--line);
}
.section-head .tally {
  font-size: 12px;
  color: var(--ink-faint);
}

/* --- colors --------------------------------------------------------------- */

.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.swatch {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.swatch:hover { border-color: var(--ink-soft); transform: translateY(-1px); }
.swatch.selected { border-color: var(--brass); border-width: 2px; padding: 13px; }

.swatch .chip {
  height: 64px;
  border-radius: 6px;
  border: 1px solid rgba(31, 42, 55, 0.15);
  margin-bottom: 10px;
}
.swatch .cname { font-size: 14px; font-weight: 600; }
.swatch .cmeta {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 2px;
  display: flex;
  justify-content: space-between;
}
.swatch .addon.zero { color: var(--ink-faint); }
.swatch .addon { color: var(--brass); font-weight: 600; }

/* --- cabinet groups ------------------------------------------------------- */

.group { margin-bottom: 8px; }

.cabgrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.cab {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.cab:hover { border-color: var(--blueprint); transform: translateY(-1px); }

/* scaled top-down footprint drawing */
.cab .plan {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.cab .plan svg { display: block; }

.cab .code {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--blueprint);
  font-weight: 700;
}
.cab .cabname {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  min-height: 36px;
}
.cab .dims {
  font-size: 12px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.cab .footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--line);
  padding-top: 9px;
  margin-top: 2px;
}
.cab .price {
  font-size: 15px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.cab .price .cur { font-size: 11px; color: var(--ink-faint); font-weight: 600; }
.cab .door {
  font-size: 11px;
  color: var(--ink-soft);
  text-align: right;
}
.cab .dir-tag {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid var(--brass-soft);
  background: #fff;
  border-radius: 3px;
  padding: 1px 6px;
}

/* --- states --------------------------------------------------------------- */

.state {
  padding: 48px 20px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
}
.state.err { color: #9a3b2c; }

.footnote {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--ink-faint);
  line-height: 1.7;
}