:root {
  --ink: #1c1a17;
  --ink-soft: #57524a;
  --paper: #faf6f0;
  --paper-raised: #ffffff;
  --line: #e6ddd0;
  --accent: #b45309;
  --accent-deep: #7c3a09;
  --accent-soft: #fdecd8;
  --good: #3f6b3f;
  --good-bg: #e9f2e6;
  --warn: #8a5a12;
  --warn-bg: #fdf1d9;
  --danger: #a33a2f;
  --danger-bg: #fbe8e4;
  --neutral: #6b6459;
  --neutral-bg: #eee8dd;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  letter-spacing: 0.02em;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

/* ---------- Login ---------- */
#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 4px 24px rgba(28, 26, 23, 0.06);
}

.login-card p.sub { color: var(--ink-soft); margin: 4px 0 24px; font-size: 14px; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); }
.btn-secondary { background: var(--paper-raised); color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg {
  background: var(--danger-bg);
  color: var(--danger);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.error-msg.show { display: block; }

/* ---------- Dashboard shell ---------- */
header.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--paper-raised);
  border-bottom: 1px solid var(--line);
}
header.app-bar .who { font-size: 13px; color: var(--ink-soft); }

.tabs {
  display: flex;
  gap: 4px;
  margin: 24px 0;
  border-bottom: 1px solid var(--line);
}
.tab-btn {
  background: none;
  border: none;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  font-family: inherit;
}
.tab-btn.active { color: var(--accent-deep); border-bottom-color: var(--accent); }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

/* ---------- Table ---------- */
table.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
table.data-table th, table.data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  vertical-align: middle;
}
table.data-table th {
  background: var(--neutral-bg);
  color: var(--ink-soft);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}
table.data-table tr:last-child td { border-bottom: none; }
table.data-table td.actions { display: flex; gap: 6px; }
table.data-table .muted { color: var(--ink-soft); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-published { background: var(--good-bg); color: var(--good); }
.badge-draft { background: var(--neutral-bg); color: var(--neutral); }
.badge-grade-a { background: var(--good-bg); color: var(--good); }
.badge-grade-b { background: var(--warn-bg); color: var(--warn); }
.badge-grade-c { background: var(--danger-bg); color: var(--danger); }

.toggle-link { background: none; border: none; padding: 0; font: inherit; cursor: pointer; text-decoration: underline; }

/* ---------- Dialog / form ---------- */
dialog#product-dialog, dialog#order-dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  width: 100%;
  max-width: 640px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
dialog::backdrop { background: rgba(28, 26, 23, 0.45); }
.dialog-body { padding: 28px; max-height: 80vh; overflow-y: auto; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 16px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.checkbox-row input { width: auto; }

.image-list { list-style: none; margin: 0 0 12px; padding: 0; }
.image-list li { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.image-list li span { flex: 1; word-break: break-all; }
.image-add-row { display: flex; gap: 8px; margin-bottom: 20px; }
.image-add-row input { flex: 1; }

.empty-state { padding: 40px; text-align: center; color: var(--ink-soft); }
.loading-state { padding: 24px; text-align: center; color: var(--ink-soft); font-size: 14px; }