:root {
  --dark: #3a3f45;
  --dark-2: #2e3237;
  --gold: #b08d57;
  --gold-light: #c9a86e;
  --bg: #f6f5f3;
  --card: #ffffff;
  --border: #e3e0db;
  --text: #2b2b2b;
  --muted: #7a7a76;
  --danger: #b3532f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

.topbar {
  /* flat #303841 matches the logo plate background so it blends seamlessly */
  background: #303841;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 28px;
}

.logo { height: 72px; }

.topbar-text h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.topbar-text p { margin: 2px 0 0; color: #c8c8c4; font-size: 13px; letter-spacing: 0.04em; }

.btn-quotes {
  margin-left: auto;
  font: inherit;
  font-size: 13px;
  color: #e8e8e6;
  background: none;
  border: 1px solid #6a6f75;
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
}
.btn-quotes:hover { border-color: var(--gold-light); color: var(--gold-light); }

.quotes-panel {
  max-width: 1080px;
  margin: 16px auto -8px;
  padding: 16px 24px;
  background: var(--card);
  border: 1px solid var(--gold);
  border-radius: 10px;
}
.quotes-panel h3 { margin: 0 0 4px; font-size: 14px; color: var(--dark); }
.quotes-hint { margin: 0 0 10px; font-size: 12.5px; color: var(--muted); }
.quotes-panel ul { margin: 0; padding: 0; list-style: none; }
.quotes-panel li { padding: 7px 0; border-top: 1px solid var(--border); font-size: 14px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.quotes-panel a { color: var(--gold); font-weight: 600; text-decoration: none; }
.quotes-panel a:hover { text-decoration: underline; }
.quotes-meta { color: var(--muted); font-size: 12.5px; }

main { max-width: 1080px; margin: 24px auto 60px; padding: 0 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 18px;
}

.card h2 {
  margin: 0 0 14px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dark);
  border-bottom: 2px solid var(--gold);
  display: inline-block;
  padding-bottom: 4px;
}

.opt { color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--muted); }

input, select, textarea {
  font: inherit;
  color: var(--text);
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.15);
}

textarea { resize: vertical; }

/* Items */
.item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px 10px;
  margin-bottom: 14px;
  background: #fcfbfa;
}

.item-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }

.item-num {
  background: var(--dark);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 3px 11px;
  letter-spacing: 0.05em;
}

.item-preview { height: 46px; border-radius: 4px; }

.item-remove {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 15px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}
.item-remove:hover { color: var(--danger); background: #f6e8e2; }

.item-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.span2 { grid-column: span 2; }

.color-wrap { display: flex; align-items: center; gap: 8px; }
.swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  flex: none;
}

.perf-count[hidden] { display: none; }

.item-result {
  display: flex;
  justify-content: flex-end;
  gap: 26px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  border-top: 1px dashed var(--border);
  margin-top: 12px;
  padding: 9px 4px 2px;
}

.gold { color: var(--gold); }

.add-row { display: flex; gap: 12px; }
.add-row .btn-add { width: auto; flex: 1; }

.btn-dup { border-style: solid; border-color: var(--border); color: var(--dark); }
.btn-dup:hover { border-color: var(--gold); background: rgba(176, 141, 87, 0.07); }

.btn-add {
  width: 100%;
  padding: 11px;
  border: 1.5px dashed var(--gold);
  color: var(--gold);
  background: none;
  font: inherit;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  letter-spacing: 0.03em;
}
.btn-add:hover { background: rgba(176, 141, 87, 0.07); }

.warnings {
  background: #fdf6ec;
  border: 1px solid #ecd9b8;
  color: #7c5b21;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 18px;
  font-size: 13.5px;
  line-height: 1.5;
}

.totals-bar {
  background: var(--dark);
  border-radius: 10px;
  color: #fff;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.totals { display: flex; gap: 40px; }
.totals-label { display: block; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.09em; color: #b9b9b5; }
.totals-value { font-size: 21px; font-weight: 700; }
.totals-value.gold { color: var(--gold-light); }

.actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  font: inherit;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: 8px;
  cursor: pointer;
  border: 1.5px solid transparent;
  letter-spacing: 0.02em;
}
.btn.primary { background: var(--gold); color: #fff; }
.btn.primary:hover { background: var(--gold-light); }
.btn.secondary { background: none; border-color: #8b8f94; color: #e8e8e6; }
.btn.secondary:hover { border-color: #fff; color: #fff; }
.btn:disabled { opacity: 0.55; cursor: wait; }

.footnote { color: var(--muted); font-size: 12.5px; text-align: center; margin-top: 18px; }

.toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark);
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
  z-index: 50;
  max-width: 90vw;
}
.toast.error { background: var(--danger); }

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .item-grid { grid-template-columns: repeat(2, 1fr); }
  .totals { gap: 22px; }
  .totals-bar { flex-direction: column; align-items: stretch; }
  .actions .btn { flex: 1; }
}