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var(--simusce-violet);border-radius:999px;font-size:13px;color:var(--simusce-violet-deep);font-weight:500;line-height:1.4}.checkout-slot-chip-remove{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border:none;border-radius:50%;background:var(--simusce-violet);color:#fff;font-size:14px;line-height:1;cursor:pointer;padding:0;transition:background .15s}.checkout-slot-chip-remove:hover{background:var(--simusce-violet-deep)}.checkout-amount{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:var(--space-2)}.checkout-amount-label{font-size:var(--text-small);color:var(--simusce-slate)}.checkout-amount-value{font-size:28px;font-weight:700;color:#1677FF;letter-spacing:-.02em;display:inline-flex;align-items:center;gap:12px}.checkout-amount-icon{width:24px;height:24px;vertical-align:middle}.checkout-submit-btn{width:100%;padding:14px var(--space-2);background:var(--simusce-violet);color:#fff;border:none;border-radius:var(--radius);font-size:var(--text-body);font-weight:600;cursor:pointer;transition:background .15s;letter-spacing:.01em}.checkout-submit-btn:hover{background:var(--simusce-violet-deep)}.checkout-submit-btn:disabled{background:var(--simusce-line);color:var(--simusce-slate);cursor:not-allowed}.checkout-submit-section{margin-top:var(--space-3)}.checkout-modal-overlay{position:fixed;inset:0;background:rgba(17,24,39,.5);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-3);animation:checkout-fade-in .2s ease-out}@keyframes checkout-fade-in{0%{opacity:0}to{opacity:1}}.checkout-modal{background:var(--simusce-white);border-radius:10px;width:100%;max-width:480px;max-height:92vh;overflow-y:auto;padding:var(--space-5);position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:checkout-modal-in .25s ease-out}@keyframes checkout-modal-in{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.checkout-modal-close{position:absolute;top:12px;right:16px;width:28px;height:28px;border:none;background:transparent;font-size:22px;color:var(--simusce-slate);cursor:pointer;line-height:1;border-radius:var(--radius)}.checkout-modal-close:hover{background:var(--simusce-mist);color:var(--simusce-ink)}.checkout-modal-title{font-size:18px;font-weight:700;color:var(--simusce-ink);margin:0 0 var(--space-1)}.checkout-modal-sub{font-size:var(--text-small);color:var(--simusce-slate);margin:0 0 var(--space-3)}.checkout-modal-order{background:var(--simusce-mist);border-radius:var(--radius);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-3)}.checkout-modal-row{display:flex;justify-content:space-between;align-items:flex-start;font-size:var(--text-small);color:var(--simusce-slate);padding:4px 0}.checkout-modal-row--total{border-top:1px solid var(--simusce-line);margin-top:4px;padding-top:8px;font-weight:600;color:var(--simusce-ink)}.checkout-modal-price{font-size:20px;font-weight:700;color:var(--simusce-violet)}.checkout-modal-slots{text-align:right;max-width:65%;word-break:break-all}.checkout-form,.checkout-form-item{margin-bottom:var(--space-3)}.checkout-form-item label,.checkout-form-label{display:block;font-size:var(--text-small);color:var(--simusce-ink);font-weight:600;margin-bottom:4px}.checkout-form-item input{width:100%;padding:9px 12px;border:1px solid var(--simusce-line);border-radius:var(--radius);font-size:14px;color:var(--simusce-ink);background:var(--simusce-white);outline:none;transition:border-color .15s;box-sizing:border-box}.checkout-form-item input:focus{border-color:var(--simusce-violet)}.checkout-pay-methods{margin-bottom:var(--space-3)}.checkout-pay-options{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-2);gap:var(--space-2)}.checkout-pay-option{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--simusce-line);border-radius:var(--radius);background:var(--simusce-white);cursor:pointer;font-size:14px;color:var(--simusce-ink);transition:all .15s}.checkout-pay-option.is-active,.checkout-pay-option:hover{border-color:var(--simusce-violet)}.checkout-pay-option.is-active{background:rgba(99,91,255,.06)}.checkout-pay-icon{width:28px;height:28px;border-radius:6px;flex-shrink:0}.checkout-submit--wide{width:100%;padding:11px;border:none;border-radius:var(--radius);background:var(--simusce-violet);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.checkout-submit--wide:hover:not(:disabled){background:var(--simusce-violet-dark,#4a3ee0)}.checkout-submit--wide:disabled{opacity:.6;cursor:not-allowed}.checkout-modal-cancel{width:100%;margin-top:var(--space-2);padding:10px;border:1px solid var(--simusce-line);border-radius:var(--radius);background:var(--simusce-white);color:var(--simusce-slate);font-size:var(--text-small);cursor:pointer}.checkout-modal-cancel:hover,.checkout-qr-wrap{background:var(--simusce-mist)}.checkout-qr-wrap{display:flex;flex-direction:column;align-items:center;padding:var(--space-3);border-radius:var(--radius);margin-bottom:var(--space-2)}.checkout-qr-svg{width:180px;height:180px;background:#fff;padding:8px;border-radius:var(--radius)}.checkout-qr-amount{margin-top:var(--space-2);font-size:22px;font-weight:700;color:var(--simusce-ink)}.checkout-qr-tip{margin:0 0 var(--space-3)}.checkout-qr-order-no,.checkout-qr-tip{text-align:center;font-size:var(--text-small);color:var(--simusce-slate)}.checkout-qr-order-no{margin:0 0 var(--space-2)}.checkout-qr-loading{width:180px;height:180px;color:var(--simusce-slate);font-size:var(--text-small);background:var(--simusce-mist)}.checkout-qr-loading,.checkout-qr-success{display:flex;align-items:center;justify-content:center;border-radius:2px}.checkout-qr-success{position:absolute;inset:0;background:rgba(255,255,255,.92);color:#10b981;font-size:20px;font-weight:700}.course-calendar{background:var(--simusce-white)}.course-calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.course-calendar-nav{width:32px;height:32px;border:1px solid var(--simusce-line);border-radius:var(--radius);background:var(--simusce-white);font-size:18px;color:var(--simusce-slate);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}.course-calendar-nav:hover{border-color:var(--simusce-violet);color:var(--simusce-violet)}.course-calendar-title{font-size:var(--text-body);font-weight:600;color:var(--simusce-ink);letter-spacing:-.01em}.course-calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:4px}.course-calendar-weekday{text-align:center;font-size:12px;font-weight:500;color:var(--simusce-slate);opacity:.6;padding:6px 0}.course-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:4px;gap:4px}.course-calendar-cell{aspect-ratio:1/.85;border:1px solid var(--simusce-line);border-radius:var(--radius);background:var(--simusce-white);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4px;cursor:pointer;transition:all .12s;font-family:inherit}.course-calendar-cell:hover:not(:disabled){border-color:var(--simusce-violet)}.course-calendar-cell--empty{border:none;background:transparent;cursor:default}.course-calendar-cell--past{background:var(--simusce-mist);border-color:var(--simusce-line);cursor:not-allowed}.course-calendar-cell--selected{border:2px solid var(--simusce-violet);background:rgba(99,91,255,.04)}.course-calendar-cell--has-slot{border-color:var(--simusce-violet)}.course-calendar-day-num{font-size:14px;font-weight:500;color:var(--simusce-ink);line-height:1;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.course-calendar-cell--past .course-calendar-day-num{color:var(--simusce-slate);opacity:.4}.course-calendar-dots{display:flex;gap:3px;margin-top:4px}.course-calendar-dot{width:5px;height:5px;border-radius:50%;background:var(--simusce-line)}.course-calendar-legend{display:flex;gap:var(--space-3);margin-top:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--simusce-line);flex-wrap:wrap}.course-calendar-legend-item{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--simusce-slate)}.course-calendar-legend-dot{width:10px;height:10px;border-radius:2px;border:1px solid var(--simusce-line)}.course-calendar-legend-dot--available{background:var(--simusce-violet);border-color:var(--simusce-violet)}.course-calendar-legend-dot--partial{background:linear-gradient(90deg,var(--simusce-violet) 50%,var(--simusce-line) 50%);border-color:var(--simusce-line)}.course-calendar-legend-dot--full{background:var(--simusce-line);border-color:var(--simusce-line)}.course-calendar-legend-dot--past{background:var(--simusce-mist);border-color:var(--simusce-line);opacity:.5}.course-calendar-slot-picker{margin-top:var(--space-3);padding-top:var(--space-2);border-top:1px solid var(--simusce-line);overflow:hidden;animation:checkout-expand-down .25s ease-out}@keyframes checkout-expand-down{0%{opacity:0;max-height:0;margin-top:0;padding-top:0;border-top-color:transparent}to{opacity:1;max-height:200px;margin-top:var(--space-3);padding-top:var(--space-2);border-top-color:var(--simusce-line)}}.course-calendar-slot-picker-title{font-size:var(--text-small);font-weight:600;color:var(--simusce-ink);margin:0 0 var(--space-1)}.course-calendar-slot-buttons{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}.course-calendar-slot-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 8px;border:1px solid var(--simusce-line);border-radius:var(--radius);background:var(--simusce-white);cursor:pointer;transition:all .15s;font-family:inherit}.course-calendar-slot-btn:hover:not(:disabled){border-color:var(--simusce-violet)}.course-calendar-slot-btn--selected{background:var(--simusce-violet);border-color:var(--simusce-violet-deep);color:#fff}.course-calendar-slot-btn--locked{background:var(--simusce-mist);border-color:var(--simusce-line);color:var(--simusce-slate);cursor:not-allowed;opacity:.5;text-decoration:line-through}.course-calendar-slot-btn-label{font-size:14px;font-weight:600}.course-calendar-slot-btn-time{font-size:11px;opacity:.7}.order-status{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.order-status--pending_payment{background:#fef3c7;color:#92400e}.order-status--booked{background:#dbeafe;color:#1e40af}.order-status--completed{background:#d1fae5;color:#065f46}.order-status--cancelled{background:#f3f4f6;color:#6b7280}.order-status--expired{background:#fee2e2;color:#991b1b}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px}.stat-card-label{font-size:13px;color:#6b7280;margin-bottom:8px}.stat-card-value{font-size:28px;font-weight:700;color:#111827}