/* QBCert brand palette extracted from logo: #1D184D navy + #485EA6 royal */
:root {
  --bg: #F4F5F9; --surface: #FFFFFF; --surface-2: #ECEEF5;
  --border: #D7DBEA; --border-strong: #AEB5CF;
  --fg: #141739; --fg-muted: #5A6082; --fg-faint: #8690B0;
  --primary: #1D184D; --primary-ink: #0F0B30; --primary-tint: #E3E5F0;
  --accent: #485EA6; --accent-tint: #DEE3F2; --accent-ink: #2E3F7E;
  --gold: #C8963E; --gold-tint: #F5E8CD;
  --ok: #2E7D4F; --ok-tint: #DEEFE3;
  --warn: #B6730E; --warn-tint: #FBECCF;
  --danger: #B23A3A; --danger-tint: #F5DADA;
  --info: #3063B0; --info-tint: #DCE7F6;
  --sans-ar: "IBM Plex Sans Arabic", "Cairo", system-ui, sans-serif;
  --sans-en: "Inter", system-ui, sans-serif;
  --display: "Cairo", "Inter", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--sans-ar); background: var(--bg); color: var(--fg); font-size: 14px; line-height: 1.55; min-height: 100vh; font-variant-numeric: tabular-nums; }
html[lang="en"] body { font-family: var(--sans-en); }
h1,h2,h3,h4 { font-family: var(--display); font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.shell { display: grid; grid-template-columns: 272px 1fr; min-height: 100vh; }
.sidebar { background: var(--surface); border-inline-start: 1px solid var(--border); padding: 18px 0 40px; height: 100vh; overflow-y: auto; position: sticky; top: 0; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 18px 16px; border-bottom: 1px solid var(--border); }
.logo-mark { width: 44px; height: 44px; }
.brand-name { font-weight: 800; font-size: 15px; color: var(--primary); }
.brand-sub { font-size: 10.5px; color: var(--fg-faint); margin-top: 2px; }
.nav-group { padding: 12px 10px 2px; }
.nav-group-title { font-size: 10px; color: var(--fg-faint); letter-spacing: 1.3px; padding: 0 10px 6px; font-weight: 600; }
.nav a { display: block; padding: 7px 10px; border-radius: 7px; color: var(--fg-muted); text-decoration: none; font-weight: 500; font-size: 13px; }
.nav a:hover { background: var(--surface-2); color: var(--fg); }
.nav a.active { background: var(--primary-tint); color: var(--primary); font-weight: 600; }

.topbar { position: sticky; top: 0; z-index: 5; background: color-mix(in oklab, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); padding: 11px 24px; display: flex; align-items: center; gap: 14px; }
.breadcrumb { font-size: 13px; color: var(--fg-muted); }
.breadcrumb strong { color: var(--fg); font-weight: 600; }
.search { flex: 1; max-width: 400px; margin-inline-start: auto; }
.search input { width: 100%; padding: 7px 12px; font: inherit; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; color: var(--fg); }
.icon-btn { background: var(--surface); border: 1px solid var(--border); color: var(--fg-muted); height: 32px; padding: 0 10px; border-radius: 7px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 600; font-size: 12px; text-decoration: none; }
.icon-btn:hover { background: var(--surface-2); color: var(--fg); }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--primary)); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 12px; }

.content { padding: 22px 26px 60px; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; }
.page-head p { color: var(--fg-muted); margin: 4px 0 0; font-size: 13px; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 11px; padding: 15px 16px; position: relative; }
.kpi-label { font-size: 11.5px; color: var(--fg-muted); }
.kpi-value { font-family: var(--display); font-size: 28px; font-weight: 700; margin-top: 4px; color: var(--fg); }
.kpi::after { content: ""; position: absolute; inset-inline-start: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 2px; background: var(--accent); }
.kpi.warn::after { background: var(--warn); } .kpi.danger::after { background: var(--danger); } .kpi.info::after { background: var(--info); }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 11px; overflow: hidden; margin-bottom: 14px; }
.panel-head { padding: 13px 17px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.panel-head h3 { font-size: 13.5px; font-weight: 600; }
.panel-body { padding: 15px 17px; }

.row { display: grid; gap: 14px; }
.row.cols-2 { grid-template-columns: 1.4fr 1fr; }
.row.cols-3 { grid-template-columns: repeat(3, 1fr); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { padding: 10px 12px; text-align: start; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-weight: 600; font-size: 11px; color: var(--fg-muted); background: var(--surface-2); }
tbody tr { cursor: pointer; }
tbody tr:hover { background: color-mix(in oklab, var(--primary-tint) 60%, transparent); }
.cell-id { font-family: var(--mono); font-size: 11.5px; color: var(--fg-muted); }
.cell-primary { font-weight: 600; }
.cell-sub { font-size: 11px; color: var(--fg-faint); margin-top: 1px; }

.chip { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 600; background: var(--surface-2); color: var(--fg-muted); border: 1px solid var(--border); }
.chip.ok { background: var(--ok-tint); color: var(--ok); }
.chip.warn { background: var(--warn-tint); color: var(--warn); }
.chip.danger { background: var(--danger-tint); color: var(--danger); }
.chip.info { background: var(--info-tint); color: var(--info); }
.chip.primary { background: var(--primary-tint); color: var(--primary); }
.chip.accent { background: var(--accent-tint); color: var(--accent-ink); }
.std-badge { display: inline-block; background: var(--surface-2); border: 1px solid var(--border); padding: 1px 7px; border-radius: 4px; font-size: 10.5px; font-weight: 600; color: var(--fg-muted); margin-inline-end: 3px; font-family: var(--mono); }

.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 7px; font: inherit; font-weight: 600; font-size: 12.5px; cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--fg); text-decoration: none; }
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { background: var(--primary-ink); }
.btn.accent { background: var(--accent); color: #fff; border-color: var(--accent); }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 11px; color: var(--fg-muted); font-weight: 600; }
.field input, .field select, .field textarea { padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px; font: inherit; background: var(--surface); color: var(--fg); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field.full { grid-column: 1 / -1; }

.alert { padding: 11px 15px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; }
.alert.ok { background: var(--ok-tint); color: var(--ok); border: 1px solid color-mix(in oklab, var(--ok) 30%, transparent); }
.alert.err { background: var(--danger-tint); color: var(--danger); border: 1px solid color-mix(in oklab, var(--danger) 30%, transparent); }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; width: 100%; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .row.cols-2, .row.cols-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}