:root {
  --bg: #f7f6f2;
  --ink: #1f2a37;
  --panel: #ffffff;
  --line: #d6d3cd;
  --accent: #1f6f8b;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, #e8eef5, var(--bg) 45%);
}
.topbar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.topbar h1 { margin: 0; font-size: 20px; }
.topbar a { color: var(--accent); text-decoration: none; font-weight: 600; }
.topbar-title-row {
  width: 100%;
}
.topbar-controls-row {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.topbar .row {
  margin-bottom: 0;
  align-items: center;
  flex-wrap: wrap;
}
.topbar-links-row,
.topbar-status-row {
  width: 100%;
}
.topbar-status-row {
  gap: 10px;
}
.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 14px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.row { display: flex; gap: 8px; margin-bottom: 10px; }
.alert-red {
  color: #b42318;
  background: #fff1f1;
  border: 1px solid #f5c2c7;
  border-radius: 8px;
  padding: 8px 10px;
  margin: 0 0 10px;
  font-weight: 600;
}
input, select, textarea, button {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}
button {
  background: var(--accent);
  color: white;
  cursor: pointer;
  border: none;
}
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.results, #cart, #queue {
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.item, .cart-row, .queue-card {
  padding: 10px;
  border-bottom: 1px solid var(--line);
}
.item:last-child, .cart-row:last-child, .queue-card:last-child { border-bottom: none; }
.collection-quote-item.collection-quote-buylist {
  background: #f0f9f4;
  border-left: 4px solid #027a48;
}
.collection-quote-item.collection-quote-muted {
  opacity: 0.55;
}
.queue-card-completed {
  background: #f0f9f4;
  border-left: 4px solid #027a48;
  opacity: 0.92;
}
.queue-card-paid {
  background: #eef6ff;
  border-left: 4px solid #2563eb;
}
.mono { font-family: Consolas, monospace; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.form-grid label { display: grid; gap: 6px; font-size: 13px; }
.form-grid .full { grid-column: 1 / -1; }
.auth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.auth-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #fcfcfb;
}
.auth-card h3 {
  margin-top: 0;
}
.hidden-block { display: none; }
.review {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.review h3 {
  margin-top: 0;
}
.title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}
.title-row h4 {
  margin: 0;
}
.subtle-note {
  font-size: 12px;
  color: #4b5563;
  margin: 4px 0;
}
.disclaimer-red-bold {
  color: #b42318;
  font-weight: 700;
  margin: 6px 0;
}
.get-started-copy {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafb;
  max-height: 55vh;
  overflow: auto;
  white-space: pre-wrap;
  line-height: 1.45;
}
.prepaid-block {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fcfcfb;
}
.prepaid-block.locked {
  opacity: 0.6;
}
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.box-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 8px;
}
.small-btn {
  padding: 6px 10px;
}
.receiving-row {
  padding: 10px;
  border-bottom: 1px solid var(--line);
}
.receiving-row:last-child {
  border-bottom: none;
}
.receiving-qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}
.receiving-issues-row {
  margin-top: 8px;
}
.receiving-issues-row label {
  display: grid;
  gap: 4px;
}
.receiving-deduction-row {
  margin-top: 8px;
}
.receiving-deduction-row label {
  display: grid;
  gap: 4px;
}
.status-match {
  color: #027a48;
  font-weight: 700;
}
.status-mismatch {
  color: #b42318;
  font-weight: 700;
}
.status-pending {
  color: #6b7280;
  font-weight: 700;
}
.receiving-filter-note {
  font-size: 12px;
  color: #4b5563;
}
.history-card strong {
  display: inline-block;
  margin-bottom: 4px;
}
pre {
  background: #f2f6f9;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  white-space: pre-wrap;
}
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .auth-grid { grid-template-columns: 1fr; }
}