/**
 * Custom Court Booking — Public Frontend Stylesheet
 */

:root {
    --ccb-primary: #0284c7;
    --ccb-primary-hover: #0369a1;
    --ccb-primary-light: #f0f9ff;
    --ccb-secondary: #f1f5f9;
    --ccb-secondary-text: #475569;
    --ccb-text-dark: #0f172a;
    --ccb-text-muted: #64748b;
    --ccb-bg-card: #ffffff;
    --ccb-bg-inset: #f8fafc;
    --ccb-border-color: #e2e8f0;
    --ccb-border-input: #cbd5e1;
    --ccb-radius-sm: 10px;
    --ccb-radius-md: 14px;
    --ccb-radius-lg: 20px;
    --ccb-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --ccb-shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --ccb-shadow-modal: 0 25px 50px -12px rgba(15, 23, 42, 0.3);
    --ccb-danger-text: #dc2626;
    --ccb-success: #16a34a;
}

.ccb-container {
    max-width: 850px;
    margin: 0 auto;
    font-family: inherit, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--ccb-text-dark);
}

.ccb-step { display: none; }
.ccb-step.active { display: block; }
.ccb-section-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 16px; color: var(--ccb-text-dark); }
.ccb-court-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.ccb-court-card { border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-md); overflow: hidden; background: var(--ccb-bg-card); cursor: pointer; transition: all 0.25s ease; box-shadow: var(--ccb-shadow-sm); }
.ccb-court-card:hover { transform: translateY(-3px); box-shadow: var(--ccb-shadow-md); border-color: var(--ccb-primary); }
.ccb-court-card img { width: 100%; height: 170px; object-fit: cover; }
.ccb-court-info { padding: 16px; }
.ccb-court-info h3 { margin: 0 0 6px; font-size: 1.15rem; font-weight: 700; }
.ccb-court-info p { margin: 0 0 14px; color: var(--ccb-text-muted); font-size: 0.85rem; }

.ccb-btn { background: var(--ccb-primary); color: #fff; border: none; border-radius: var(--ccb-radius-sm); padding: 10px 18px; font-weight: 600; cursor: pointer; font-size: 0.88rem; transition: all 0.2s ease; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.ccb-btn:hover { background: var(--ccb-primary-hover); }
.ccb-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ccb-btn-secondary { background: var(--ccb-secondary); color: var(--ccb-secondary-text); }
.ccb-btn-secondary:hover { background: #e2e8f0; }
.ccb-btn-outline { background: transparent; color: var(--ccb-primary); border: 1px solid var(--ccb-primary); }
.ccb-btn-outline:hover { background: var(--ccb-primary-light); }

.ccb-link-btn { background: none; border: none; color: var(--ccb-primary); font-weight: 600; cursor: pointer; padding: 0; margin-bottom: 12px; }
.ccb-cart-container { background: var(--ccb-bg-inset); border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-md); padding: 12px 16px; margin-bottom: 16px; }
.ccb-cart-title { font-size: 0.72rem; font-weight: 800; color: var(--ccb-primary); letter-spacing: 0.06em; text-transform: uppercase; }
.ccb-cart-list { margin-top: 8px; display: flex; flex-direction: column; gap: 8px; }
.ccb-cart-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: #fff; border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-sm); font-size: 0.88rem; }
.ccb-cart-item-remove { color: var(--ccb-danger-text); background: none; border: none; font-size: 1.1rem; cursor: pointer; padding: 4px; }

.ccb-booking-grid { display: grid; grid-template-columns: 260px 1fr; gap: 20px; }
@media (max-width: 680px) { .ccb-booking-grid { grid-template-columns: 1fr; } }

.ccb-calendar-box, .ccb-slots-box { background: var(--ccb-bg-card); border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-md); padding: 18px; box-shadow: var(--ccb-shadow-sm); }
.ccb-label { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; color: var(--ccb-text-muted); letter-spacing: 0.04em; margin-bottom: 8px; display: block; }
.ccb-date-input { width: 100%; padding: 10px; border: 1px solid var(--ccb-border-input); border-radius: var(--ccb-radius-sm); font-size: 0.95rem; box-sizing: border-box; }

.ccb-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; font-size: 0.78rem; color: var(--ccb-text-muted); }
.ccb-legend-item { display: flex; align-items: center; gap: 4px; }
.ccb-legend-box { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.ccb-legend-box.available { background: #fff; border: 1px solid var(--ccb-border-input); }
.ccb-legend-box.selected { background: var(--ccb-primary); }
.ccb-legend-box.booked { background: #cbd5e1; }
.ccb-legend-box.blocked { background: #fee2e2; border: 1px solid #fca5a5; }

.ccb-slots-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; margin-bottom: 20px; }
.ccb-slot-btn { background: #fff; border: 1px solid var(--ccb-border-input); border-radius: var(--ccb-radius-sm); padding: 10px 8px; font-size: 0.82rem; text-align: center; cursor: pointer; transition: all 0.15s ease; width: 100%; box-sizing: border-box; }
.ccb-slot-btn strong { display: block; color: var(--ccb-text-dark); }
.ccb-slot-btn span { font-size: 0.72rem; color: var(--ccb-text-muted); display: block; margin-top: 2px; font-weight: 700; letter-spacing: 0.03em; }
.ccb-slot-btn:hover:not(:disabled) { border-color: var(--ccb-primary); background: var(--ccb-primary-light); }
.ccb-slot-btn.selected { background: var(--ccb-primary); border-color: var(--ccb-primary); }
.ccb-slot-btn.selected strong, .ccb-slot-btn.selected span { color: #fff; }
.ccb-slot-btn:disabled { background: #f1f5f9; color: #94a3b8; border-color: #e2e8f0; cursor: not-allowed; }
.ccb-slot-btn.blocked-slot { background: #fee2e2; border-color: #fca5a5; }

.ccb-reserve-bar { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--ccb-border-color); padding-top: 16px; flex-wrap: wrap; gap: 12px; }
.ccb-summary-text h3 { margin: 2px 0 0; font-size: 1.3rem; color: var(--ccb-primary); }
.ccb-reserve-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.ccb-modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 16px; box-sizing: border-box; }
.ccb-modal-card { background: #fff; border-radius: var(--ccb-radius-lg); width: 100%; max-width: 520px; box-shadow: var(--ccb-shadow-modal); overflow: hidden; max-height: 90vh; display: flex; flex-direction: column; }
.ccb-modal-header { padding: 18px 24px; border-bottom: 1px solid var(--ccb-border-color); display: flex; justify-content: space-between; align-items: center; background: var(--ccb-bg-inset); }
.ccb-step-indicator { font-size: 0.68rem; font-weight: 800; color: var(--ccb-primary); letter-spacing: 0.08em; display: block; }
.ccb-modal-title { margin: 2px 0 0; font-size: 1.15rem; font-weight: 700; color: var(--ccb-text-dark); }
.ccb-timer-badge { background: #fee2e2; color: #b91c1c; font-size: 0.8rem; font-weight: 700; padding: 4px 10px; border-radius: 20px; display: flex; align-items: center; gap: 6px; }
.ccb-pulse-dot { width: 8px; height: 8px; background: #ef4444; border-radius: 50%; animation: ccbPulse 1.5s infinite; }
@keyframes ccbPulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }

.ccb-modal-body { padding: 20px 24px; overflow-y: auto; }
.ccb-card-inset { background: var(--ccb-bg-inset); border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-sm); padding: 14px; }
.ccb-card-subtitle { font-size: 0.72rem; font-weight: 800; color: var(--ccb-text-muted); letter-spacing: 0.06em; margin: 0 0 10px; text-transform: uppercase; }
.ccb-modal-cart-list { display: flex; flex-direction: column; gap: 8px; }
.ccb-modal-cart-item { display: flex; justify-content: space-between; font-size: 0.88rem; padding-bottom: 6px; border-bottom: 1px dashed var(--ccb-border-color); }
.ccb-divider { height: 1px; background: var(--ccb-border-color); margin: 12px 0; }
.ccb-flex-between { display: flex; justify-content: space-between; align-items: center; }
.ccb-total-label { font-weight: 700; font-size: 1rem; }
.ccb-total-val { font-size: 1.3rem; color: var(--ccb-primary); }

.ccb-input-group { display: flex; flex-direction: column; gap: 10px; }
.ccb-input { width: 100%; padding: 10px; border: 1px solid var(--ccb-border-input); border-radius: var(--ccb-radius-sm); font-size: 0.9rem; box-sizing: border-box; }
.ccb-radio-group { display: flex; gap: 12px; margin-bottom: 12px; }
.ccb-radio-label { font-size: 0.88rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 6px; }
.ccb-pay-detail { background: #fff; border: 1px solid var(--ccb-border-color); border-radius: var(--ccb-radius-sm); padding: 12px; font-size: 0.88rem; }
.ccb-qr-img { max-width: 140px; border-radius: 8px; margin-top: 8px; display: block; }
.ccb-file-input { width: 100%; font-size: 0.85rem; margin-top: 4px; }
.ccb-red-notice { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; padding: 10px; border-radius: var(--ccb-radius-sm); font-size: 0.78rem; margin-top: 14px; text-align: center; font-weight: 600; }
.ccb-modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.ccb-success-icon { width: 56px; height: 56px; background: #dcfce7; color: #15803d; border-radius: 50%; font-size: 28px; font-weight: bold; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }