:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface-2: #243044;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.hidden {
  display: none !important;
}

#app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 10px;
  object-fit: cover;
  background: #0f172a;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logout {
  padding: 8px 14px;
  font-size: 0.85rem;
  white-space: nowrap;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
}

h2 {
  margin: 0 0 16px;
  font-size: 1.1rem;
}

.subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.85rem;
}

input,
select,
button,
textarea {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
}

button {
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  background: var(--accent);
  color: white;
  font-weight: 600;
}

button:hover {
  background: var(--accent-hover);
}

button.secondary {
  background: var(--surface-2);
  border: 1px solid var(--border);
}

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

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.row {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
}

.row > * {
  flex: 1;
  min-width: 140px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fecaca;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid var(--success);
  color: #bbf7d0;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.workflow-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.95rem;
}

.workflow-status.loading {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.45);
  color: #bfdbfe;
}

.workflow-status.success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid var(--success);
  color: #bbf7d0;
}

.workflow-status.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
  color: #fecaca;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(191, 219, 254, 0.35);
  border-top-color: #93c5fd;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

button.is-loading {
  opacity: 0.75;
  cursor: wait;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-size: 0.85rem;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--surface-2);
}

pre {
  background: #0b1020;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow: auto;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}