:root {
  --color-ink: #33422C;
  --color-paper: #F1EEE7;
  --color-muted: #6B6355;
  --color-border: #E4DDCF;
  --color-danger: #B3402D;
  --color-success: #3D7A4E;
  --color-pending: #A66A1E;
  --color-pending-bg: #FBEEDC;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Public Sans', sans-serif;
  background: var(--color-paper);
  color: #241F1A;
}
a { color: inherit; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; padding: 12px 24px; border-bottom: 1px solid var(--color-border);
}
.topbar .brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.topbar .brand img { height: 36px; }
.topbar .brand small { display: block; font-weight: 400; font-size: 0.75rem; color: var(--color-muted); }
.topbar nav a { margin-left: 16px; text-decoration: none; font-size: 0.9rem; color: var(--color-muted); }
.page { max-width: 720px; margin: 0 auto; padding: 24px 16px 60px; }
.card { background: #fff; border-radius: 14px; padding: 20px 22px; border: 1px solid var(--color-border); margin-bottom: 16px; }
h1, h2, h3 { color: var(--color-ink); margin-top: 0; }
label { display: block; font-weight: 600; font-size: 0.85rem; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--color-border);
  font-size: 0.95rem; font-family: inherit; background: #fff;
}
.btn {
  display: inline-block; background: var(--color-ink); color: #fff; border: none;
  padding: 10px 18px; border-radius: 8px; font-weight: 600; font-size: 0.9rem;
  cursor: pointer; text-decoration: none; text-align: center;
}
.btn-secondary { background: #fff; color: var(--color-ink); border: 1px solid var(--color-border); }
.btn-block { display: block; width: 100%; }
.btn-xs { padding: 5px 10px; font-size: 0.78rem; }
.flash { padding: 10px 14px; border-radius: 8px; font-size: 0.88rem; margin-bottom: 14px; }
.flash-error { background: #FBE7E3; color: var(--color-danger); }
.flash-success { background: #E4F1E6; color: var(--color-success); }
.flash-info { background: #EEF1EA; color: var(--color-ink); }
.banner {
  background: var(--color-pending-bg); border: 1px solid var(--color-pending);
  color: var(--color-pending); border-radius: 8px; padding: 10px 14px;
  margin-bottom: 16px; font-size: 0.85rem; display: flex; align-items: center; gap: 10px;
}
.item-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--color-border); gap: 10px;
}
.item-row:last-child { border-bottom: none; }
.item-name { font-size: 0.92rem; }
.item-stock { font-size: 0.78rem; color: var(--color-muted); }
.item-stock.low { color: var(--color-pending); }
.qty-control { display: flex; align-items: center; gap: 8px; }
.qty-control button {
  width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--color-border);
  background: #fff; cursor: pointer; font-size: 1rem; line-height: 1;
}
.qty-control span { min-width: 18px; text-align: center; font-weight: 600; }
.category-label {
  font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--color-muted); margin: 18px 0 4px;
}
.category-label:first-child { margin-top: 0; }
.summary-box { background: var(--color-paper); border-radius: 10px; padding: 12px 14px; margin: 14px 0; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.88rem; padding: 3px 0; }
.center-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { max-width: 380px; width: 100%; text-align: center; }
.auth-card img { height: 56px; margin-bottom: 10px; }
.request-card { border: 1px solid var(--color-border); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.request-meta { font-size: 0.78rem; color: var(--color-muted); }
.line-grid { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; align-items: center; padding: 5px 0; font-size: 0.88rem; }
.line-grid input[type=number] { width: 64px; padding: 6px 8px; }
.status-badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.status-pending { background: var(--color-pending-bg); color: var(--color-pending); }
.status-fulfilled { background: #E4F1E6; color: var(--color-success); }
.status-denied { background: #FBE7E3; color: var(--color-danger); }