/* Gold Acceptance Dealer Portal. Plain CSS, no framework. No inline styles anywhere (CSP style-src 'self'). */
:root {
  --ink: #1d2330;
  --muted: #5f6b7a;
  --line: #d9dee5;
  --bg: #f5f6f8;
  --card: #ffffff;
  --gold: #a67c00;
  --gold-dark: #7d5d00;
  --blue: #1f4e8c;
  --error: #b42318;
  --error-bg: #fef3f2;
  --info-bg: #eef4fb;
  --warn-bg: #fff8e6;
  --ok: #1a7f37;
  --radius: 8px;
  --gutter: 16px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--blue); }
h1 { font-size: 1.5rem; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 16px 0 8px; }
code { font-family: ui-monospace, Consolas, monospace; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Top bar */
.topbar { background: var(--ink); color: #fff; }
.topbar-inner {
  max-width: 1200px; margin: 0 auto; padding: 10px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.brand { color: #fff; text-decoration: none; font-weight: 700; letter-spacing: 0.02em; }
.brand-sub { color: #e8c35a; font-weight: 500; margin-left: 6px; }
.nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.nav a, .nav .link-button { color: #dfe5ee; text-decoration: none; }
.nav a:hover, .nav .link-button:hover { color: #fff; text-decoration: underline; }
.nav .nav-cta { background: var(--gold); color: #fff; padding: 5px 10px; border-radius: 6px; }
.nav .nav-cta:hover { background: var(--gold-dark); text-decoration: none; }
.nav-who { color: #aab4c3; font-size: 0.9rem; }
.admin .topbar { background: #3a2a00; }

/* Page */
.page { max-width: 1200px; margin: 0 auto; padding: 24px var(--gutter) 64px; }
.narrow .page { max-width: 440px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h1 { margin: 0; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; margin-bottom: 16px;
}
.card.empty { color: var(--muted); text-align: center; padding: 32px 20px; }
.auth-card { margin-top: 32px; }
.stack > .card:last-child { margin-bottom: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.grid-2 > .card, .grid-2 > .stack { margin-bottom: 0; }
.form-narrow { max-width: 560px; }

/* Alerts and badges */
.alert { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-error { background: var(--error-bg); border-color: #f5c2bd; color: var(--error); }
.alert-info { background: var(--info-bg); border-color: #c7d9f1; }
.alert-warn { background: var(--warn-bg); border-color: #f1d9a0; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.8rem; background: #e7f4ea; color: var(--ok); }
.badge-off { background: #eceff3; color: var(--muted); }
.badge-warn { background: var(--warn-bg); color: #8a5a00; }

/* Forms */
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
input, select, textarea {
  width: 100%; font: inherit; color: inherit; padding: 8px 10px;
  border: 1px solid #b9c1cc; border-radius: 6px; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #9cc0ef; outline-offset: 0; border-color: var(--blue); }
input[type="checkbox"], input[type="radio"] { width: auto; }
input[readonly] { background: #f0f2f5; color: var(--muted); }
textarea { min-height: 80px; resize: vertical; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--error); }
.field-error { color: var(--error); font-size: 0.85rem; margin-top: 4px; }
.hint { color: var(--muted); font-size: 0.85rem; margin-top: 4px; }
.inline { display: inline; }
form.inline { margin-right: 8px; }

/* Buttons */
.button {
  display: inline-block; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
  padding: 8px 16px; border-radius: 6px; border: 1px solid #b9c1cc; background: #fff; color: var(--ink);
}
.button:hover { background: #f0f2f5; }
.button.primary { background: var(--gold); border-color: var(--gold); color: #fff; }
.button.primary:hover { background: var(--gold-dark); }
.button.danger { color: var(--error); border-color: #f5c2bd; }
.button.block { display: block; width: 100%; }
.button:disabled { opacity: 0.5; cursor: not-allowed; }
.link-button { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; color: var(--blue); }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { background: #f0f2f5; font-size: 0.85rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table.compact th, .table.compact td { padding: 6px 10px; font-size: 0.9rem; }
.table tr.inactive td { color: var(--muted); }

/* MFA */
.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr svg { width: 200px; height: 200px; }
.secret { word-break: break-all; }

@media (max-width: 720px) {
  .grid-2 { grid-template-columns: 1fr; }
  .page { padding-top: 16px; }
  .card { padding: 16px; }
}

@media print {
  .topbar, .no-print, .button, form.inline { display: none !important; }
  body { background: #fff; font-size: 12px; }
  .page { padding: 0; max-width: none; }
  .card, .table-wrap { border: 0; padding: 0; }
}