:root {
  /* Same blue+gold brand as the order-automation app next door */
  --brand-blue: #1c6ea4;
  --brand-blue-dark: #114a72;
  --gold: #b8902e;
  --gold-soft: #f4e6c2;

  --bg: #f7f8fa;
  --surface: #ffffff;
  --ink: #1c2733;
  --muted: #63707d;
  --line: #e1e6ec;
  --danger: #a13f3f;
  --danger-soft: #f5e3e3;
  --ok: #3f7a4f;
  --ok-soft: #e3f0e6;
  --sidebar-bg: #114a72;
  --sidebar-ink: #dceaf5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
}

a { color: var(--brand-blue); }

/* ---- App shell ---- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px;
  flex: 0 0 232px;
  background: var(--sidebar-bg);
  color: var(--sidebar-ink);
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.sidebar-brand-name { font-weight: 700; font-size: 16px; color: #fff; }
.sidebar-brand-name .accent { color: var(--gold); }
.sidebar-brand-sub { font-size: 11px; opacity: 0.7; letter-spacing: 0.04em; text-transform: uppercase; }

.sidebar-nav { flex: 1; padding: 10px 0; overflow-y: auto; }
.sidebar-nav a {
  display: block;
  padding: 8px 18px;
  color: var(--sidebar-ink);
  text-decoration: none;
  font-size: 13.5px;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.08); }
.sidebar-nav a.active { background: rgba(255,255,255,0.14); border-left: 3px solid var(--gold); padding-left: 15px; font-weight: 600; }

.nav-group > summary {
  padding: 9px 18px;
  cursor: pointer;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  opacity: 0.72;
  list-style: none;
}
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary::before { content: "▸ "; font-size: 10px; }
.nav-group[open] > summary::before { content: "▾ "; }
.nav-group .sub a { padding-left: 32px; font-size: 13px; }
.nav-group .sub a.active { padding-left: 29px; }

.sidebar-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 12.5px;
}
.sidebar-footer .whoami { margin-bottom: 6px; }
.sidebar-footer .group-chip {
  display: inline-block;
  background: var(--gold);
  color: #2a2000;
  border-radius: 10px;
  padding: 1px 8px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 3px;
}
.sidebar-footer button.link {
  background: none; border: none; color: var(--sidebar-ink);
  cursor: pointer; padding: 0; font-size: 12.5px; text-decoration: underline;
}

.main-area { flex: 1; min-width: 0; padding: 24px 28px; }

/* ---- Page furniture ---- */
h1 { font-size: 21px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 10px; }
.lede { color: var(--muted); margin: 0 0 18px; }

.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 18px;
}

table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: #eef2f6; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
tbody tr:hover { background: #fafbfc; }
td.actions { text-align: right; white-space: nowrap; }
.empty { color: var(--muted); font-style: italic; }

/* ---- Forms ---- */
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 13px; }
.field .req { color: var(--danger); }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=date], select, textarea {
  width: 100%;
  max-width: 420px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-blue); outline-offset: -1px; }
.field-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.field-inline .field { margin-bottom: 0; }
.field-inline input { max-width: 160px; }

.checkbox-row { display: flex; align-items: center; gap: 7px; margin-bottom: 8px; }
.checkbox-row input { width: auto; }
.checkbox-row label { margin: 0; font-weight: 400; }

.actions-bar { margin-top: 18px; display: flex; gap: 10px; align-items: center; }

button, .btn {
  padding: 8px 15px;
  border-radius: 5px;
  border: 1px solid transparent;
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn-primary, button.btn-primary { background: var(--brand-blue); color: #fff; }
.btn-primary:hover { background: var(--brand-blue-dark); }
.btn-secondary { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: #e6c9c9; }
.btn-sm { padding: 4px 10px; font-size: 12.5px; }

/* ---- Messages ---- */
.msg { padding: 10px 13px; border-radius: 6px; margin-bottom: 16px; font-size: 13.5px; }
.msg.error { background: var(--danger-soft); color: var(--danger); }
.msg.ok { background: var(--ok-soft); color: var(--ok); }
.low { color: var(--danger); font-weight: 600; }

/* ---- Permission grid ---- */
.perm-group { margin-bottom: 18px; }
.perm-group h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 0 0 8px; }
.perm-table th:not(:first-child), .perm-table td:not(:first-child) { width: 90px; text-align: center; }
.perm-table input { width: auto; }

/* ---- Login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 30px; width: 100%; max-width: 380px; }
.login-brand { text-align: center; margin-bottom: 20px; }
.login-brand .name { font-size: 21px; font-weight: 700; color: var(--brand-blue-dark); }
.login-brand .name .accent { color: var(--gold); }
.login-brand .sub { font-size: 12px; color: var(--muted); letter-spacing: 0.05em; text-transform: uppercase; }
.login-card input { max-width: 100%; }
.login-card button { width: 100%; margin-top: 6px; }

textarea { max-width: 620px; font-family: inherit; resize: vertical; }

/* ---- Tabbed forms (product) ---- */
.tabs { display: flex; gap: 2px; flex-wrap: wrap; margin-bottom: -1px; }
.tabs .tab {
  background: #e8edf2; color: var(--muted); border: 1px solid var(--line);
  border-bottom: none; border-radius: 6px 6px 0 0; padding: 8px 16px; font-weight: 600;
}
.tabs .tab.active { background: var(--surface); color: var(--brand-blue-dark); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.tabs + form .card { border-radius: 0 8px 8px 8px; }

/* Long checkbox lists (categories, related products) stay scrollable */
.check-list {
  max-height: 220px; overflow-y: auto; border: 1px solid var(--line);
  border-radius: 5px; padding: 10px; background: #fff; max-width: 420px;
}
.check-list .checkbox-row { margin-bottom: 4px; }

/* ---- Dashboard stat tiles ---- */
.stat-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.stat {
  flex: 1 1 160px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px 16px;
}
.stat-label { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.stat-value { font-size: 24px; font-weight: 700; color: var(--brand-blue-dark); margin-top: 4px; }
.stat-warn { border-color: #e6c9c9; background: var(--danger-soft); }
.stat-warn .stat-value { color: var(--danger); }