:root {
  --color-primary: #3b7e9b;
  --color-primary-light: #5a9db8;
  --color-primary-dark: #2a6073;
  --color-secondary: #5cb2af;
  --color-tertiary: #7dd8c3;
  --color-bg: #F9FAFB;
  --color-surface: #FFFFFF;
  --color-text: #111827;
  --color-text-secondary: #6B7280;
  --color-border: #E5E7EB;
  --color-success: #5cb2af;
  --color-error: #f76e6e;
  --color-warning: #fbd7a7;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 24px 16px;
}

header {
  text-align: center;
  padding: 32px 0 24px;
}

header a {
  text-decoration: none;
}

header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

header p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-top: 4px;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 16px;
}

.card h2 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color 0.15s;
  background: var(--color-surface);
}

input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 126, 155, 0.1);
}

.field {
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s;
  width: 100%;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-border);
}

.error-message {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 8px;
  display: none;
}

.error-message.visible {
  display: block;
}

.success-message {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: 8px;
  display: none;
}

.success-message.visible {
  display: block;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.event-info {
  margin-bottom: 20px;
}

.event-info h2 {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.event-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.event-meta span {
  display: inline-block;
  margin-right: 12px;
}

.event-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.ticket-availability {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.ticket-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.ticket-remaining {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

#general-quantity-section {
  position: relative;
}

.quantity-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.quantity-selector button {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-selector button:hover:not(:disabled) {
  background: var(--color-bg);
}

.quantity-selector button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.quantity-selector .quantity-value {
  font-size: 1.25rem;
  font-weight: 600;
  min-width: 32px;
  text-align: center;
}

.total-line {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  font-size: 1.125rem;
  font-weight: 600;
}

.ticket-card {
  text-align: center;
}

.ticket-card h2 {
  margin-bottom: 4px;
}

.ticket-card .ticket-meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.ticket-card .qr-container {
  margin: 20px auto;
  display: flex;
  justify-content: center;
}

.ticket-card .qr-container canvas {
  border-radius: var(--radius);
}

.ticket-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.ticket-status.valid {
  background: #d1f0ed;
  color: #235c56;
}

.ticket-status.scanned {
  background: #fbd7a7;
  color: #7c4f1a;
}

.ticket-status.cancelled,
.ticket-status.refunded {
  background: #fde8e8;
  color: #9b2c2c;
}

.ticket-details {
  text-align: left;
  margin-top: 16px;
}

.ticket-details dt {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ticket-details dd {
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.wallet-buttons {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.wallet-buttons button {
  flex: 1;
}

footer {
  text-align: center;
  padding: 24px 0;
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

footer a {
  color: var(--color-primary);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

#turnstile-widget,
#turnstile-widget-verify,
#turnstile-widget-pay {
  margin: 16px 0;
  min-height: 65px;
}

.otp-section {
  display: none;
}

.otp-section.visible {
  display: block;
}

.otp-input {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 12px;
}

.otp-input input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.otp-digit:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 126, 155, 0.1);
}

#payment-element-container {
  margin-bottom: 20px;
  padding: 16px 0;
}

#payment-element {
  min-height: 200px;
}

.links {
  margin-top: 16px;
  text-align: center;
}

.links a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
}

.links a:hover {
  text-decoration: underline;
}

.sold-out {
  text-align: center;
  padding: 20px;
  color: var(--color-error);
  font-weight: 600;
}

#seat-map-container {
  margin-bottom: 20px;
  overflow-x: auto;
  position: relative;
}

.seat-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding: 8px 0;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.seat-section {
  margin-bottom: 20px;
}

.section-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-border);
}

.seat-row {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  gap: 4px;
}

.row-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  min-width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.seats {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.seat {
  width: 36px;
  height: 36px;
  border-radius: 6px 6px 2px 2px;
  font-size: 0.7rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s, transform 0.1s, box-shadow 0.15s;
  border: 1px solid transparent;
  padding: 0;
}

.seat-available {
  background: #e0f0f5;
  color: #2a6073;
  border-color: #c0e0eb;
}

.seat-available:hover:not(:disabled) {
  background: #c0e0eb;
  transform: scale(1.05);
}

.seat-selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary-dark);
  box-shadow: 0 0 0 2px rgba(59, 126, 155, 0.3);
}

.seat-selected:hover:not(:disabled) {
  background: var(--color-primary-dark);
}

.seat-reserved {
  background: #fbd7a7;
  color: #7c4f1a;
  border-color: #f5c68a;
  cursor: not-allowed;
  opacity: 0.6;
}

.seat-sold {
  background: #fde8e8;
  color: #9b2c2c;
  border-color: #f5c6c6;
  cursor: not-allowed;
  opacity: 0.6;
}

.seat-blocked {
  background: var(--color-border);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.4;
}

.seat:disabled {
  cursor: not-allowed;
  transform: none;
}

#assigned-summary {
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}

#seat-countdown {
  margin-bottom: 16px;
}

.countdown-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: #fbd7a7;
  border: 1px solid #f5c68a;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  color: #7c4f1a;
}

.countdown-timer {
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
}

@media (max-width: 480px) {
  .container {
    padding: 16px 12px;
  }
  .card {
    padding: 16px;
  }
  header h1 {
    font-size: 1.5rem;
  }
  .seat {
    width: 32px;
    height: 32px;
    font-size: 0.65rem;
  }
  .seat-legend {
    gap: 8px;
  }
}

.general-section-controls {
  padding: 12px 0;
}

.general-section-info {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.general-qty-selector {
  margin-bottom: 8px;
}

#cancel-hold-btn {
  font-size: 0.875rem;
}

.verify-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: var(--radius);
  cursor: not-allowed;
}

.verify-overlay p {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-align: center;
  padding: 12px;
}

.verify-email-notice {
  background: #fbd7a7;
  border: 1px solid #f5c68a;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  text-align: center;
}

.verify-email-notice p {
  font-size: 0.875rem;
  font-weight: 600;
  color: #7c4f1a;
}

.verify-email-notice.hidden {
  display: none;
}