:root {
  --ui-font: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ui-bg: #f8fafc;
  --ui-surface: #ffffff;
  --ui-text: #0f172a;
  --ui-muted: #64748b;
  --ui-border: #e2e8f0;
  --ui-border-strong: #cbd5e1;
  --ui-primary: #2563eb;
  --ui-primary-strong: #1e40af;
  --ui-primary-soft: #eff6ff;
  --ui-shadow: 0 6px 22px rgba(15, 23, 42, .06);
  --ui-radius-sm: 10px;
  --ui-radius-md: 12px;
  --ui-radius-lg: 14px;
  --ui-space-1: 8px;
  --ui-space-2: 10px;
  --ui-space-3: 12px;
  --ui-space-4: 14px;
  --ui-space-5: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--ui-font);
  color: var(--ui-text);
  background: var(--ui-bg);
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: var(--ui-space-5) var(--ui-space-4) 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--ui-space-2);
  margin-bottom: var(--ui-space-4);
}

h1 { margin: 0; font-size: 1.45rem; }

.brand-header {
  margin-bottom: var(--ui-space-4);
  border-radius: 18px;
  padding: 16px 16px 14px;
  background: linear-gradient(90deg, #2563eb 0%, #1d4ed8 65%, #1e40af 100%);
  color: #f8fafc;
  box-shadow: 0 14px 30px rgba(15, 23, 42, .18);
}
.brand-head-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-title {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: .01em;
}
.brand-subtitle {
  margin-top: 4px;
  color: rgba(241, 245, 249, .88);
  font-size: .88rem;
}
.brand-logo {
  width: 48px;
  height: 48px;
}
.brand-logo svg {
  width: 100%;
  height: 100%;
}
.page-pill {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, .55);
  background: rgba(15, 23, 42, .28);
  backdrop-filter: blur(4px);
  color: #e2e8f0;
  font-weight: 600;
  font-size: .9rem;
  padding: 7px 14px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui-space-1);
}

.links a,
.links button,
.back-link {
  border: 1px solid var(--ui-border-strong);
  background: var(--ui-surface);
  color: #1d4ed8;
  border-radius: var(--ui-radius-sm);
  padding: 8px 11px;
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
}

.links a[aria-current="page"] {
  border-color: rgba(191, 219, 254, .8);
  background: rgba(239, 246, 255, .16);
  color: #e2e8f0;
  font-weight: 600;
  cursor: default;
  pointer-events: none;
}

.card {
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  padding: var(--ui-space-4);
  margin-top: var(--ui-space-3);
  box-shadow: var(--ui-shadow);
}

.status {
  min-height: 22px;
  margin: 6px 0 2px;
  color: #166534;
}

.status.error,
.error { color: #b91c1c; }
.ok { color: #166534; }

button,
.btn {
  border-radius: var(--ui-radius-sm);
  padding: 9px 11px;
  cursor: pointer;
}

.primary,
.main-cta-link,
.btn--primary {
  border: 0;
  background: var(--ui-primary);
  color: #fff;
  font-weight: 600;
}

.secondary,
.admin-link,
.btn--secondary {
  border: 1px solid var(--ui-border-strong);
  background: #fff;
  color: #1e293b;
}

.ghost,
.btn--ghost {
  border: 1px dashed #94a3b8;
  background: #fff;
  color: #334155;
}

.main-cta-link,
.admin-link { text-decoration: none; }

.badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: .82rem;
  font-weight: 600;
  border: 1px solid transparent;
  text-transform: lowercase;
}

.badge.neutral { color: #334155; background: #f1f5f9; border-color: var(--ui-border-strong); }
.badge.pending { color: #92400e; background: #fffbeb; border-color: #f59e0b; }
.badge.approved { color: #166534; background: #ecfdf5; border-color: #22c55e; }
.badge.rejected { color: #991b1b; background: #fef2f2; border-color: #ef4444; }

.hint,
.meta,
.empty { color: var(--ui-muted); }

@media (max-width: 700px) {
  .page { padding-left: var(--ui-space-3); padding-right: var(--ui-space-3); }
  .brand-title { font-size: 1.35rem; }
  .brand-head-main { flex-direction: column; align-items: flex-start; }
  .links { width: 100%; }
}