/* ANT Booking — form đặt lịch */
.antbk-booking{max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--ant-border,#e8e0d4);border-radius:12px;padding:20px}
.antbk-step{margin-bottom:16px}
.antbk-step label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}
.antbk-step input[type="text"],.antbk-step input[type="tel"],.antbk-step input[type="email"],.antbk-step input[type="date"],.antbk-step select,.antbk-step textarea{width:100%;padding:10px 12px;border:1px solid var(--ant-border,#e8e0d4);border-radius:8px;font-size:.95rem;margin-bottom:10px;box-sizing:border-box}
.antbk-slots{display:flex;flex-wrap:wrap;gap:8px}
.antbk-slot{border:1px solid var(--ant-primary,#0e7a3d);background:#fff;color:var(--ant-primary,#0e7a3d);border-radius:8px;padding:8px 14px;cursor:pointer;font-size:.9rem}
.antbk-slot:hover{background:#f0f7f2}
.antbk-slot.on{background:var(--ant-primary,#0e7a3d);color:#fff}
.antbk-submit{background:var(--ant-primary,#0e7a3d);color:#fff;border:0;border-radius:8px;padding:12px 28px;font-size:1rem;cursor:pointer;width:100%;margin-top:8px}
.antbk-submit:disabled{opacity:.6;cursor:wait}
.antbk-result{background:#e8f5e9;border:1px solid #a5d6a7;border-radius:8px;padding:16px;margin-top:12px}
.antbk-error{background:#fdecea;border:1px solid #f5c6cb;border-radius:8px;padding:12px;margin-top:12px;color:#a33}
.antbk-empty{color:#888;font-size:.9rem}
.antbk-loading{color:#888}
@media(max-width:600px){.antbk-booking{padding:14px}}
.antbk-invalid{border-color:#d63638!important;box-shadow:0 0 0 1px #d63638}