:root {
  --primary: #3a3372;
  --primary-dark: #2a2552;
  --primary-light: #5a5392;
  --accent: #712b91;
  --border: #e2e8f0;
  --surface: #ffffff;
  --surface-alt: #f7f7fb;
  --text-strong: #2d3748;
  --text-muted: #667085;
  --success: #16a34a;
  --danger: #dc2626;
  --warn: #d97706;
  --shadow: 0 1px 3px rgba(58, 51, 114, 0.08), 0 1px 2px rgba(58, 51, 114, 0.06);
  --mono: 'Roboto Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--surface-alt);
  color: var(--text-strong);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 32px 18px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.topbar h1 {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.topbar__subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.url-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(58, 51, 114, 0.06);
  border: 1px solid rgba(58, 51, 114, 0.15);
  border-radius: 10px;
  padding: 6px 10px;
}

.url-pill__label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--primary);
  color: var(--surface);
  border-radius: 6px;
  padding: 2px 8px;
}

.url-pill code {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--primary-dark);
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mode-control {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.mode-control select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-strong);
  font-size: 0.88rem;
  min-width: 200px;
  cursor: pointer;
}

.mode-control select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(58, 51, 114, 0.15);
}

.btn {
  font-family: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 9px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  border: 1px solid transparent;
  background: var(--primary);
  color: var(--surface);
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--primary);
  border-color: rgba(58, 51, 114, 0.2);
}

.btn--ghost:hover {
  background: rgba(58, 51, 114, 0.06);
  color: var(--primary-dark);
  transform: none;
}

.btn--danger {
  background: var(--danger);
}

.btn--danger:hover {
  background: #b91c1c;
}

.stats {
  display: flex;
  gap: 12px;
  padding: 18px 32px 4px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 110px;
}

.stat-card--wide {
  flex: 1;
  min-width: 200px;
}

.stat-card__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 700;
}

.stat-card__value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--mono);
}

.stat-card--ok .stat-card__value { color: var(--success); }
.stat-card--fail .stat-card__value { color: var(--danger); }

.deliveries {
  margin: 14px 32px 40px;
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.deliveries__header {
  display: grid;
  grid-template-columns: 170px 170px 140px 1fr 1fr 90px;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(58, 51, 114, 0.04);
  border-bottom: 2px solid var(--border);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}

.deliveries__list {
  display: flex;
  flex-direction: column;
}

.empty {
  padding: 48px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.row {
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: background 0.15s ease;
}

.row:hover {
  background: rgba(58, 51, 114, 0.02);
}

.row__summary {
  display: grid;
  grid-template-columns: 170px 170px 140px 1fr 1fr 90px;
  gap: 12px;
  padding: 12px 18px;
  align-items: center;
  cursor: pointer;
  font-size: 0.88rem;
}

.row__time {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.row__event {
  font-weight: 600;
  color: var(--text-strong);
}

.chip {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.chip--pass {
  background: #dcfce7;
  color: #15803d;
}

.chip--fail {
  background: #fee2e2;
  color: #b91c1c;
}

.row__id {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row__status {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
}

.row__status--200 { color: var(--success); }
.row__status--500,
.row__status--429 { color: var(--warn); }
.row__status--0 { color: var(--danger); }

.row__details {
  display: none;
  padding: 0 18px 18px;
  background: rgba(58, 51, 114, 0.02);
  border-top: 1px dashed var(--border);
}

.row.open .row__details {
  display: block;
}

.row__section {
  margin: 14px 0 0;
}

.row__section h4 {
  margin: 0 0 6px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  font-weight: 700;
}

.row__section pre {
  margin: 0;
  padding: 12px 14px;
  background: var(--primary-dark);
  color: #e2e8f0;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid rgba(58, 51, 114, 0.2);
}

.row__error {
  margin-top: 6px;
  padding: 8px 12px;
  background: #fef2f2;
  color: #991b1b;
  border-left: 3px solid var(--danger);
  border-radius: 4px;
  font-size: 0.82rem;
}

/* ── Landing page (region directory) ─────────────────────────────────────── */
.landing {
  margin: 24px 32px 40px;
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.region-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.region-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-light);
  box-shadow: 0 4px 12px rgba(58, 51, 114, 0.12);
}

.region-card__label {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
}

.region-card__url {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.region-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.region-card__count {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.region-card__secret {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 999px;
}

.region-card__secret--ok {
  background: #dcfce7;
  color: #15803d;
}

.region-card__secret--missing {
  background: #fee2e2;
  color: #b91c1c;
}

/* ── Region badge + back link on the dashboard ───────────────────────────── */
.topbar__back {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}

.topbar__back:hover {
  color: var(--primary);
}

.region-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 8px;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--surface);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: capitalize;
}