.checkout-overlay{position:fixed;inset:0;background:#00000073;z-index:999;opacity:0;pointer-events:none;transition:opacity .3s ease;backdrop-filter:blur(2px)}.checkout-overlay.active{opacity:1;pointer-events:auto}.checkout-drawer{position:fixed;top:0;right:0;bottom:0;width:460px;max-width:100vw;background:var(--bg-surface);z-index:1000;box-shadow:-8px 0 40px #0000001f;transform:translate(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;overflow-y:auto}.checkout-drawer.open{transform:translate(0)}.ck-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg-surface);z-index:1}.ck-header h2{font-family:var(--font-display);font-size:1.15rem;font-weight:700;margin:0}.ck-close{background:none;border:none;cursor:pointer;color:var(--text-muted);padding:6px;border-radius:var(--radius-sm);transition:all .2s}.ck-close:hover{background:var(--bg-surface-alt);color:var(--text-primary)}.ck-ticket-summary{padding:1.25rem 1.5rem;background:linear-gradient(135deg,var(--bg-surface-alt),var(--bg-surface));border-bottom:1px solid var(--border)}.ck-ticket-name{font-family:var(--font-display);font-weight:700;font-size:.95rem;color:var(--text-primary);margin-bottom:.25rem}.ck-ticket-price{font-size:1.6rem;font-weight:700;color:var(--teal)}.ck-currency{font-size:.85rem;font-weight:600;color:var(--text-muted)}.ck-qty-row{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem;font-size:.88rem;font-weight:600}.ck-qty-controls{display:flex;align-items:center;gap:.5rem}.ck-qty-btn{width:30px;height:30px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .15s}.ck-qty-btn:hover{border-color:var(--teal);color:var(--teal)}#ck-qty-value{font-weight:700;min-width:20px;text-align:center}.ck-total-row{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem;padding-top:.75rem;border-top:1px dashed var(--border);font-size:.95rem}.ck-total-row strong{font-size:1.1rem;color:var(--teal)}.ck-form{padding:1.25rem 1.5rem;flex:1}.ck-form h3{font-family:var(--font-display);font-size:.88rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0 0 .75rem}.ck-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.ck-field{margin-bottom:.75rem}.ck-field label{display:block;font-size:.78rem;font-weight:600;color:var(--text-secondary);margin-bottom:.25rem}.ck-field .req{color:#dc2626}.ck-field input{width:100%;padding:.55rem .75rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.88rem;transition:border-color .2s;background:var(--bg-surface);box-sizing:border-box}.ck-field input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px #1a7a6d1a}.ck-optional-label{font-size:.7rem;color:var(--text-muted);font-weight:400}.ck-vat-wrap{display:flex;gap:.4rem;align-items:center}.ck-vat-wrap input{flex:1}.ck-vat-lookup-btn{display:inline-flex;align-items:center;gap:.3rem;padding:.5rem .75rem;font-size:.75rem;font-weight:600;border:1.5px solid var(--teal);border-radius:var(--radius-sm);background:none;color:var(--teal);cursor:pointer;white-space:nowrap;transition:all .2s;flex-shrink:0}.ck-vat-lookup-btn:hover{background:color-mix(in srgb,var(--teal) 8%,var(--white))}.ck-vat-lookup-btn:disabled{opacity:.5;cursor:not-allowed}.ck-vat-hint{font-size:.72rem;display:block;margin-top:.2rem}.ck-vat-hint.ok{color:#16a34a}.ck-vat-hint.err{color:#dc2626}.ck-attendees{margin-top:.5rem}.ck-note{font-size:.78rem;color:var(--text-muted);margin:0 0 .75rem}.ck-attendee-block{padding:.75rem;background:var(--bg-surface-alt);border-radius:var(--radius-sm);margin-bottom:.5rem}.ck-attendee-block label{font-size:.72rem}.ck-attendee-num{font-size:.72rem;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.ck-checkbox{display:flex;gap:.5rem;align-items:flex-start;font-size:.8rem;color:var(--text-secondary);margin:1rem 0 .75rem;cursor:pointer}.ck-checkbox input{margin-top:2px}.ck-checkbox a{color:var(--teal);text-decoration:underline}.ck-error{color:#dc2626;font-size:.82rem;font-weight:600;min-height:1.2em;margin:0 0 .5rem}.ck-submit{width:100%;padding:.85rem 1.5rem;background:var(--teal);color:#fff;border:none;border-radius:var(--radius-md);font-size:.95rem;font-weight:700;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.ck-submit:hover{background:#0a5a4f;transform:translateY(-1px)}.ck-submit:disabled{opacity:.85;cursor:not-allowed;transform:none}.ck-submit-loading{display:inline-flex;align-items:center;gap:.5rem}.ck-spinner{width:16px;height:16px;flex-shrink:0;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:ck-spin .75s linear infinite}@keyframes ck-spin{to{transform:rotate(360deg)}}.ck-secure{text-align:center;font-size:.75rem;color:var(--text-muted);margin-top:.75rem}@media(max-width:500px){.checkout-drawer{width:100vw;padding-bottom:env(safe-area-inset-bottom)}.ck-row{grid-template-columns:1fr}.ck-field input{font-size:1rem}.ck-qty-btn{width:44px;height:44px;font-size:1.2rem}}