.ys-schedule{--ys-primary:#00979e;--ys-primary-dark:#007a80;--ys-today-bg:#e0f4f5;--ys-class-bg:#f4fafa;--ys-text:#1a3a3c;--ys-muted:#5c8a8c;--ys-tooltip-opacity:.92;max-width:1200px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.ys-schedule-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:16px}.ys-schedule-nav button{background:var(--ys-primary);color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:background .2s,opacity .2s}.ys-schedule-nav button:hover:not(:disabled){background:var(--ys-primary-dark)}.ys-schedule-nav button:disabled{opacity:.4;cursor:not-allowed}.ys-schedule-title{font-size:20px;font-weight:600;color:var(--ys-text);margin:0;text-align:center;flex:1}.ys-week{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}@media (max-width:900px){.ys-week{grid-template-columns:repeat(4,1fr)}}@media (max-width:600px){.ys-week{grid-template-columns:repeat(2,1fr)}.ys-schedule-nav{flex-wrap:wrap}.ys-schedule-nav button{font-size:12px;padding:8px 12px}}.ys-day-column{background:var(--ys-class-bg);border-radius:10px;overflow:hidden;min-height:100px}.ys-day-column.ys-day-today{background:var(--ys-today-bg);box-shadow:0 0 0 2px var(--ys-primary)}.ys-day-header{text-align:center;padding:10px 6px;background:#e2e8f0}.ys-day-today .ys-day-header{background:var(--ys-primary);color:#fff}.ys-day-name{display:block;font-size:13px;font-weight:600;text-transform:uppercase}.ys-day-date{display:block;font-size:20px;font-weight:700;margin-top:2px}.ys-day-classes{padding:6px;display:flex;flex-direction:column;gap:6px}.ys-class-card{background:#fff;border-left:4px solid var(--ys-primary);border-radius:6px;padding:8px 10px;cursor:pointer;transition:transform .15s,box-shadow .15s;font-size:12px;position:relative}.ys-class-card:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.1)}.ys-class-card.ys-class-full{opacity:.6}.ys-class-card.ys-class-past{opacity:.4;pointer-events:none}.ys-class-time{font-weight:600;color:var(--ys-primary);font-size:11px;margin-bottom:2px}.ys-class-title{font-weight:600;color:var(--ys-text);margin-bottom:2px}.ys-class-instructor{color:var(--ys-muted);font-size:11px;margin-bottom:2px}.ys-class-spots{font-size:11px;color:#16a34a;font-weight:500}.ys-class-spots.full{color:#dc2626}.ys-no-classes{text-align:center;color:#94a3b8;padding:20px 0;font-size:14px}.ys-tooltip{position:fixed;z-index:99999;background:rgba(15,23,42,.97);color:#fff;padding:12px 16px;border-radius:8px;font-size:13px;max-width:280px;border:1px solid var(--ys-primary);box-shadow:0 4px 24px rgba(0,0,0,.4);pointer-events:none;line-height:1.5;opacity:var(--ys-tooltip-opacity)}.ys-tooltip strong{display:block;font-size:14px;margin-bottom:4px}.ys-tooltip-instructor{color:#a5b4fc}.ys-tooltip-duration{color:#94a3b8}.ys-tooltip-desc{margin-top:6px;color:#cbd5e1;border-top:1px solid #334155;padding-top:6px}.ys-modal{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center}.ys-modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5)}.ys-modal-content{position:relative;background:#fff;border-radius:12px;max-width:600px;width:90%;max-height:85vh;overflow-y:auto;padding:32px;box-shadow:0 16px 48px rgba(0,0,0,.2)}.ys-modal-close{position:absolute;top:12px;right:16px;background:0 0;border:none;font-size:28px;cursor:pointer;color:var(--ys-muted);line-height:1}.ys-modal-close:hover{color:var(--ys-text)}.ys-modal-image{margin:-32px -32px 20px;border-radius:12px 12px 0 0;overflow:hidden}.ys-modal-image img{width:100%;display:block;max-height:250px;object-fit:cover}.ys-modal-content h2{margin:0 0 16px;font-size:24px;color:var(--ys-text)}.ys-modal-meta{background:var(--ys-class-bg);padding:16px;border-radius:8px;margin-bottom:20px}.ys-modal-instructor{margin-bottom:8px;font-size:15px}.ys-modal-datetime{margin-bottom:8px;font-size:14px;line-height:1.7;color:#475569}.ys-modal-spots{margin-top:10px}.ys-spots-available{background:#dcfce7;color:#16a34a;padding:4px 10px;border-radius:4px;font-size:13px;font-weight:500}.ys-spots-full{background:#fef2f2;color:#dc2626;padding:4px 10px;border-radius:4px;font-size:13px;font-weight:500}.ys-modal-description{margin-bottom:20px;font-size:14px;line-height:1.7;color:#475569}.ys-btn-book{display:inline-block;background:var(--ys-primary);color:#fff;border:none;padding:12px 28px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}.ys-btn-book:hover{background:var(--ys-primary-dark)}.ys-form-wrapper{margin-top:16px;padding-top:16px;border-top:1px solid #e2e8f0}.ys-form-wrapper h3{margin:0 0 8px;font-size:18px}.ys-form-wrapper>p{color:var(--ys-muted);font-size:13px;margin-bottom:16px}.ys-form-field{margin-bottom:14px}.ys-form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:#334155}.ys-form-field .required{color:#dc2626}.ys-form-field .optional{font-weight:400;color:#94a3b8;font-size:12px}.ys-form-field input{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:6px;font-size:14px;box-sizing:border-box;transition:border-color .2s}.ys-form-field input:focus{outline:none;border-color:var(--ys-primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.ys-form-field input.error{border-color:#dc2626}.ys-field-error{color:#dc2626;font-size:12px;display:block;margin-top:2px}.ys-form-actions{display:flex;gap:10px;margin-top:6px}.ys-btn-submit{background:#16a34a;color:#fff;border:none;padding:10px 24px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}.ys-btn-submit:hover{background:#15803d}.ys-btn-submit:disabled{opacity:.6;cursor:not-allowed}.ys-btn-cancel{background:#e2e8f0;color:#475569;border:none;padding:10px 24px;border-radius:6px;font-size:14px;cursor:pointer;transition:background .2s}.ys-btn-cancel:hover{background:#cbd5e1}.ys-form-messages{margin-top:14px;padding:12px;border-radius:6px;font-size:13px}.ys-form-messages.success{background:#dcfce7;color:#16a34a;display:block !important}.ys-form-messages.error{background:#fef2f2;color:#dc2626;display:block !important}.ys-schedule-grid.ys-loading{opacity:.5;pointer-events:none}.ys-loading-spinner{text-align:center;padding:40px;color:var(--ys-muted)}