:root {
  --bg-0: #0b1220;
  --bg-1: #101a2e;
  --bg-2: #16233d;
  --card: #131e33;
  --card-border: #253758;
  --card-border-hover: #35507f;
  --header-strip: #1b2c4d;
  --text-0: #eaf0fb;
  --text-1: #b7c3dd;
  --text-2: #7e8db0;
  --mono: "SF Mono", "JetBrains Mono", "Fira Code", Consolas, monospace;
  --blue: #4f8dfd;
  --blue-dim: #2c4a80;
  --green: #3ecf8e;
  --green-dim: #1e4d3a;
  --amber: #f0b429;
  --amber-dim: #4d3d15;
  --red: #f0554f;
  --red-dim: #4d1f1e;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  background: linear-gradient(160deg, var(--bg-0), var(--bg-1) 55%, var(--bg-2));
  color: var(--text-0);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

header.top {
  margin-bottom: 22px;
}

header.top h1 {
  font-size: 1.6rem;
  margin: 0 0 4px;
  letter-spacing: 0.2px;
}

header.top .sub {
  color: var(--text-2);
  font-size: 0.82rem;
  line-height: 1.5;
}

header.top .sub b { color: var(--text-1); font-weight: 600; }

.tabs {
  display: flex;
  gap: 8px;
  margin: 20px 0 22px;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text-1);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn:hover { border-color: var(--card-border-hover); color: var(--text-0); }

.tab-btn.active {
  background: var(--blue-dim);
  border-color: var(--blue);
  color: #fff;
}

.badge-count {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 0.72rem;
  margin-left: 6px;
}

.panel { display: none; }
.panel.active { display: block; }

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

input[type="text"], input[type="number"], select {
  background: var(--bg-2);
  border: 1px solid var(--card-border);
  color: var(--text-0);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  outline: none;
}

input[type="text"]:focus, input[type="number"]:focus, select:focus {
  border-color: var(--blue);
}

.search-input { flex: 1 1 320px; min-width: 240px; }
.cat-select { flex: 0 0 240px; }

.results-meta {
  color: var(--text-2);
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.card:hover { border-color: var(--card-border-hover); }

.card .card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--header-strip);
  border-bottom: 1px solid var(--card-border);
}

.card .part-no {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-0);
}

.card .cat-pill {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-2);
  background: rgba(255,255,255,0.05);
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.card .card-body {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.card .desc {
  flex: 1 1 380px;
  color: var(--text-1);
  font-size: 0.85rem;
  line-height: 1.4;
}

.card .fam-line {
  color: var(--text-2);
  font-size: 0.72rem;
  margin-top: 3px;
}

.price-block {
  text-align: right;
  min-width: 110px;
}

.price-block .list-price {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-0);
}

.price-block .net-price {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--green);
  margin-top: 2px;
}

.add-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-input {
  width: 58px;
  text-align: center;
  padding: 8px 6px;
}

.btn {
  background: var(--blue-dim);
  border: 1px solid var(--blue);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 0.15s ease;
}

.btn:hover { filter: brightness(1.15); }

.btn.ghost {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-1);
}
.btn.ghost:hover { border-color: var(--card-border-hover); color: var(--text-0); }

.btn.danger {
  background: var(--red-dim);
  border: 1px solid var(--red);
  color: #ffd9d7;
}

.btn.small { padding: 5px 11px; font-size: 0.75rem; }

.note-flag {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid #6b5420;
  border-radius: 6px;
  padding: 6px 10px;
  display: flex;
  gap: 6px;
}

.empty-state {
  color: var(--text-2);
  text-align: center;
  padding: 40px 0;
  font-size: 0.9rem;
}

/* Quote builder */

.discount-bar {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 18px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}

.discount-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.discount-field label {
  font-size: 0.72rem;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.discount-field input {
  width: 110px;
  font-family: var(--mono);
}

.discount-hint {
  color: var(--text-2);
  font-size: 0.78rem;
  flex: 1 1 200px;
}

table.quote-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.85rem;
}

table.quote-table th {
  text-align: left;
  background: var(--header-strip);
  color: var(--text-2);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
}

table.quote-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-1);
  vertical-align: middle;
}

table.quote-table tr:last-child td { border-bottom: none; }

table.quote-table .part-no { font-family: var(--mono); color: var(--text-0); font-weight: 600; }
table.quote-table .num { font-family: var(--mono); text-align: right; }

table.quote-table input[type="number"] {
  padding: 6px 8px;
  font-family: var(--mono);
}

.qb-breakdown {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-line {
  margin-top: 4px;
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--text-2);
}

.qb-breakdown-item { display: flex; flex-direction: column; }

.qb-breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.78rem;
  line-height: 1.4;
}

.qb-breakdown-row span:first-child { color: var(--text-1); }
.qb-breakdown-row span.num { font-family: var(--mono); color: var(--text-2); white-space: nowrap; }

.qb-qty { width: 56px; }
.qb-disc { width: 64px; }

.quote-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.totals-card {
  margin-top: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  justify-content: flex-end;
  gap: 32px;
  flex-wrap: wrap;
}

.totals-card .tot {
  text-align: right;
}

.totals-card .tot .label {
  font-size: 0.72rem;
  color: var(--text-2);
  text-transform: uppercase;
}

.totals-card .tot .val {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-0);
}

.totals-card .tot.net .val { color: var(--green); }
.totals-card .tot.savings .val { color: var(--amber); }

.email-preview-wrap {
  margin-top: 16px;
}

.email-preview-box {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  background: var(--bg-2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  color: var(--text-0);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.5;
  padding: 14px 16px;
  margin-top: 8px;
}

.email-preview-box:focus {
  outline: none;
  border-color: var(--blue);
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-dim);
  border: 1px solid var(--green);
  color: #d6ffef;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 50;
}

.toast.show { opacity: 1; }

footer.foot {
  margin-top: 40px;
  color: var(--text-2);
  font-size: 0.74rem;
  line-height: 1.7;
  border-top: 1px solid var(--card-border);
  padding-top: 16px;
}

footer.foot b { color: var(--text-1); }

@media print {
  .tabs, .toolbar, .quote-actions, .email-preview-wrap, .discount-bar .btn, footer.foot .no-print, header.top .tabs { display: none !important; }
  body { background: #fff !important; color: #000 !important; }
  .card, table.quote-table, .totals-card, .discount-bar { border-color: #ccc !important; background: #fff !important; }
  table.quote-table th { background: #eee !important; color: #000 !important; }
  table.quote-table td { color: #000 !important; }
  .qb-breakdown-row span, .info-line { color: #000 !important; }
  .totals-card .tot .val { color: #000 !important; }
}

@media (max-width: 640px) {
  .card .card-body { flex-direction: column; align-items: stretch; }
  .price-block { text-align: left; }
  .add-controls { justify-content: space-between; }
}