:root {
  color-scheme: light dark;
  --border: #d8dde3;
  --muted: #6b7280;
  --bg-row: #ffffff;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 24px;
  background: #f7f8fa;
  color: #1a1a1a;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

h1 { font-size: 20px; margin: 0; }

.stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 13px;
}

.stat b { font-size: 14px; }

.gmail-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.gmail-status { margin: 2px 0 0; font-size: 13px; color: var(--muted); }

.connect-btn, .disconnect-btn {
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  white-space: nowrap;
}

.connect-btn { background: #1a73e8; color: #fff; }
.disconnect-btn { background: #fff; color: #b91c1c; border: 1px solid #b91c1c; }

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

.filters { display: flex; gap: 6px; flex-wrap: wrap; }

.filters button {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
}

.filters button.active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

#refresh {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 6px;
  padding: 6px 14px;
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-row);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: top;
}

th { background: #f0f1f3; font-weight: 600; color: var(--muted); }

tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-DRAFT, .badge-PENDING_APPROVAL { background: #fef3c7; color: #92400e; }
.badge-APPROVED, .badge-SUBMITTING { background: #dbeafe; color: #1e40af; }
.badge-SUBMITTED { background: #dcfce7; color: #166534; }
.badge-FAILED { background: #fee2e2; color: #991b1b; }
.badge-REJECTED_BY_USER { background: #e5e7eb; color: #374151; }

.job-link { color: #1a1a1a; text-decoration: none; font-weight: 600; }
.job-link:hover { text-decoration: underline; }

.reason { color: var(--muted); max-width: 280px; }

.actions { display: flex; gap: 6px; }

.actions button {
  border: none;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
}

.approve { background: #16a34a; color: #fff; }
.reject { background: #ef4444; color: #fff; }
.actions button:disabled { opacity: 0.4; cursor: default; }

.empty { color: var(--muted); text-align: center; margin-top: 24px; }

@media (prefers-color-scheme: dark) {
  :root { --border: #2c2f34; --muted: #9aa0a6; --bg-row: #1c1e21; }
  body { background: #101113; color: #f1f1f1; }
  th { background: #17181a; }
  .stat, .filters button, #refresh, .gmail-card { background: #1c1e21; color: #f1f1f1; }
  .filters button.active { background: #f1f1f1; color: #101113; border-color: #f1f1f1; }
}