.pb-app {
  --pb-bg: #0b0f0d;
  --pb-panel: rgba(255, 255, 255, 0.05);
  --pb-panel-border: rgba(255, 255, 255, 0.1);
  --pb-green: #22c55e;
  --pb-green-dark: #16a34a;
  --pb-yellow: #eab308;
  --pb-red: #ef4444;
  --pb-gray: #6b7280;
  --pb-text: #f3f4f6;
  --pb-text-dim: #9ca3af;
  --pb-radius: 18px;
  background: radial-gradient(circle at top left, #142018 0%, var(--pb-bg) 55%);
  color: var(--pb-text);
  padding: 32px 20px;
  border-radius: 24px;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
    sans-serif;
  max-width: 1100px;
  margin: 0 auto;
}

.pb-hero {
  text-align: center;
  margin-bottom: 28px;
}
.pb-hero h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.pb-courts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.pb-court-card {
  background: var(--pb-panel);
  border: 1px solid var(--pb-panel-border);
  border-radius: var(--pb-radius);
  overflow: hidden;
  backdrop-filter: blur(14px);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
.pb-court-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
}
.pb-court-image {
  height: 160px;
  background-size: cover;
  background-position: center;
  background-color: #1a1f1c;
}
.pb-court-body {
  padding: 18px;
}
.pb-court-body h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
}
.pb-court-desc {
  color: var(--pb-text-dim);
  font-size: 13px;
  margin-bottom: 12px;
  line-height: 1.5;
}
.pb-court-meta {
  margin-bottom: 14px;
}

.pb-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--pb-green);
}
.pb-price small {
  font-size: 11px;
  font-weight: 500;
  color: var(--pb-text-dim);
}
.pb-peak-note {
  display: inline-block;
  font-size: 11px;
  color: #fb923c;
  margin-left: 8px;
  font-weight: 600;
}

.pb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition:
    filter 0.2s ease,
    transform 0.15s ease;
}
.pb-btn:active {
  transform: scale(0.97);
}
.pb-btn-primary {
  background: #4caf50;
  color: #fff !important;
}
.pb-btn-primary:hover {
  filter: brightness(1.08);
}
.pb-btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.pb-btn-ghost {
  background: transparent;
  color: var(--pb-text-dim);
  padding-left: 4px;
}
.pb-btn-ghost:hover {
  color: var(--pb-text);
}
.pb-btn-block {
  width: 100%;
  margin-top: 10px;
}

.pb-empty {
  text-align: center;
  color: var(--pb-text-dim);
  grid-column: 1/-1;
  padding: 40px 0;
}

/* Detail view */
.pb-detail {
  animation: pbFadeIn 0.3s ease;
}
@keyframes pbFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.pb-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 10px;
  margin: 14px 0 18px;
  border-radius: var(--pb-radius);
  overflow: hidden;
}
.pb-gallery-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  background-color: #1a1f1c;
}
.pb-gallery-img:first-child {
  grid-row: span 2;
  height: 100%;
  min-height: 220px;
}

.pb-detail-header h2 {
  font-size: 24px;
  margin-bottom: 6px;
}
.pb-detail-meta {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.pb-location {
  color: var(--pb-text-dim);
  font-size: 14px;
}
.pb-amenities {
  color: var(--pb-text-dim);
  font-size: 13px;
  margin-bottom: 16px;
}

.pb-booking-panel {
  background: var(--pb-panel);
  border: 1px solid var(--pb-panel-border);
  border-radius: var(--pb-radius);
  padding: 22px;
  backdrop-filter: blur(14px);
  margin-top: 10px;
}

.pb-date-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pb-text-dim);
  margin-bottom: 6px;
}
.pb-date-input {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--pb-panel-border);
  color: var(--pb-text);
  padding: 10px 14px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 14px;
}

.pb-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.pb-slot {
  border: 1px solid var(--pb-panel-border);
  background: #000 !important;
  color: var(--pb-text);
  border-radius: 10px;
  padding: 10px 6px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    filter 0.15s ease;
}
.pb-slot:hover:not(:disabled) {
  transform: translateY(-2px);
}
.pb-slot-available {
  background: #4caf50 !important;
  border-color: #4caf50;
  color: #fff !important;
}
.pb-slot-pending {
  background: #ffc107 !important;
  border-color: #ffc107 !important;
  color: #fff !important;
  cursor: not-allowed;
}
.pb-slot-confirmed {
  background: #f44336 !important;
  border-color: #f44336 !important;
  color: #fff !important;
  cursor: not-allowed;
}
.pb-slot-disabled {
  background: rgba(107, 114, 128, 0.14) !important;
  border-color: rgba(107, 114, 128, 0.3) !important;
  color: var(--pb-text-dim) !important;
  cursor: not-allowed;
}
.pb-slot-selected {
  outline: 2px solid var(--pb-green);
  background: rgba(34, 197, 94, 0.35);
}
.pb-slot-peak {
  border-color: rgba(251, 146, 60, 0.55);
  box-shadow: inset 0 0 0 1px rgba(251, 146, 60, 0.35);
}
.pb-slot-peak.pb-slot-selected {
  outline-color: #fb923c;
}
.pb-slot-price {
  display: block;
  font-size: 10.5px;
  font-weight: 500;
  opacity: 0.75;
  margin-top: 2px;
}

.pb-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  font-size: 12px;
  color: var(--pb-text-dim);
}
.pb-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pb-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.pb-dot-available {
  background: #4caf50;
}
.pb-dot-pending {
  background: #ffc107;
}
.pb-dot-confirmed {
  background: #f44336;
}
.pb-dot-disabled {
  background: var(--pb-gray);
}

.pb-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 18px;
}
.pb-summary-compact {
  grid-template-columns: repeat(2, 1fr);
}
.pb-summary div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pb-summary span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pb-text-dim);
}
.pb-summary strong {
  font-size: 15px;
}

.pb-field-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pb-text-dim);
  margin: 14px 0 6px;
}
.pb-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--pb-panel-border);
  color: var(--pb-text);
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 14px;
  box-sizing: border-box;
}
.pb-input:focus {
  outline: none;
  border-color: var(--pb-green);
}

.pb-payment-methods {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pb-payment-option {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--pb-panel-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
}

.pb-error {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 10px 14px;
  border-radius: 10px;
  margin: 12px 0;
  font-size: 13px;
}

.pb-done {
  text-align: center;
  padding: 40px 20px;
}
.pb-done-icon {
  width: 64px;
  height: 64px;
  line-height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.18);
  color: var(--pb-green);
  font-size: 30px;
  font-weight: 800;
}
.pb-done h3 {
  max-width: 420px;
  margin: 0 auto 8px;
}
.pb-done p {
  color: var(--pb-text-dim);
  margin-bottom: 20px;
}

.pb-loading-shell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
}
.pb-spinner-wrap {
  grid-column: 1/-1;
  display: flex;
  justify-content: center;
  padding: 40px 0;
}
.pb-spinner,
.pb-loading-shell .pb-spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--pb-green);
  animation: pbSpin 0.8s linear infinite;
}
@keyframes pbSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 640px) {
  .pb-gallery {
    grid-template-columns: 1fr;
  }
  .pb-gallery-img:first-child {
    grid-row: auto;
    min-height: 160px;
  }
  .pb-summary {
    grid-template-columns: 1fr;
  }
}