* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f0f2f5;
  color: #1a1a2e;
  line-height: 1.6;
  min-height: 100vh;
}

header {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a2e 100%);
  color: #fff;
  padding: 2rem;
  text-align: center;
}

header h1 {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

header .subtitle {
  color: #a0a0b0;
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.card {
  background: #fff;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #1a1a2e;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #1a1a2e;
}

.table-description {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
  color: #444;
}

.form-group input,
.form-group select {
  width: 100%;
  max-width: 400px;
  padding: 0.6rem 0.8rem;
  border: 1px solid #d0d0d0;
  border-radius: 6px;
  font-size: 0.95rem;
  background: #fafafa;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #1a1a2e;
  background: #fff;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: #1a1a2e;
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: #2a2a4e;
}

.btn-secondary {
  background: #e8e8f0;
  color: #1a1a2e;
}

.btn-secondary:hover {
  background: #d0d0e0;
}

.btn-secondary.copied {
  background: #28a745;
  color: #fff;
}

/* Export Bar */
.export-bar {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 1rem;
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th {
  text-align: left;
  padding: 0.7rem 1rem;
  background: #f5f5fa;
  color: #444;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid #e0e0e8;
}

td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

tr:hover {
  background: #f8f8fc;
}

td code {
  background: #f0f0f5;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.85rem;
  color: #555;
}

.no-data {
  text-align: center;
  color: #999;
  padding: 2rem !important;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
}

.badge-action {
  background: #e3f2fd;
  color: #1565c0;
}

.badge-condition {
  background: #fff3e0;
  color: #e65100;
}

.badge-trigger {
  background: #e8f5e9;
  color: #2e7d32;
}

/* Loading */
#loading {
  text-align: center;
  padding: 3rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e0e0e8;
  border-top-color: #1a1a2e;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

/* Progress Log */
footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 1.5rem;
}

#progress-log {
  max-height: 200px;
  overflow-y: auto;
  background: #0f0f0f;
  color: #a0f0a0;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.82rem;
  padding: 1rem;
  border-radius: 6px;
  line-height: 1.5;
}

.log-entry {
  white-space: pre-wrap;
  word-break: break-all;
}

/* Login shrink after auth */
.logged-in {
  padding: 1rem 1.5rem;
}

.logged-in h2,
.logged-in p,
.logged-in form {
  display: none;
}

.logged-in::after {
  content: 'Logged in';
  color: #28a745;
  font-weight: 500;
}

/* Hidden utility */
.hidden {
  display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
  main, footer {
    padding: 1rem;
  }

  header {
    padding: 1.5rem 1rem;
  }

  header h1 {
    font-size: 1.4rem;
  }

  .card {
    padding: 1rem;
  }

  th, td {
    padding: 0.5rem 0.6rem;
  }
}