html,body{overscroll-behavior:none;background:#1a1a1c;width:100%;height:100%;min-height:100%;margin:0;padding:0;overflow:hidden}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{color:#fff;background:#1a1a1c;font-family:Arial,sans-serif}canvas{width:100%;height:var(--app-height,100vh);z-index:0;display:block;position:fixed;inset:0}#loading-screen{z-index:100;background:#1a1a1c;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}#loading-screen.hidden{display:none}.loading-logo{letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:32px;font-size:22px;font-weight:700}.loading-logo span{color:#d4af37}.loading-bar-wrap{background:#ffffff14;border-radius:99px;width:180px;height:2px;overflow:hidden}.loading-bar{background:linear-gradient(90deg,#d4af37,#f7d774);border-radius:99px;width:0%;height:100%;transition:width .3s}.loading-text{color:#ffffff4d;letter-spacing:.05em;margin-top:16px;font-size:12px}#editor-panel{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#14141494;border:1px solid #ffffff14;border-radius:20px;width:260px;padding:20px;position:absolute;top:20px;left:20px;box-shadow:0 0 25px #00000059,0 0 12px #ffffff0a}#editor-panel h2{margin-bottom:14px;font-size:24px}#editor-panel h3{color:#ccc;margin-top:16px;margin-bottom:8px;font-size:13px;font-weight:500}#editor-panel p{color:#ddd;margin-bottom:8px;font-size:14px}.price-row{align-items:baseline;gap:4px;margin-bottom:4px;display:flex}.price-label{color:#ffffff73;font-size:14px;font-weight:400}.price-value{color:#fff;font-size:22px;font-weight:600;line-height:1}.price-details-text{line-height:1.4;color:#fff6!important;margin-bottom:10px!important;font-size:12px!important}button{color:#fff;cursor:pointer;background:#1f1f1f;border:none;border-radius:12px;width:100%;margin-bottom:10px;padding:12px;font-size:15px;font-weight:600;transition:transform .15s,background .2s,box-shadow .2s}button:hover{background:#2b2b2b;transform:translateY(-2px);box-shadow:0 0 12px #ffffff14}button.active-gold{color:#000;background:linear-gradient(135deg,#d4af37,#f7d774);box-shadow:0 0 18px #d4af378c}button.active-rosegold{color:#fff;background:linear-gradient(135deg,#e8a598,#c47060);box-shadow:0 0 18px #b76e798c}button.active-whitegold{color:#000;background:linear-gradient(135deg,#e8e8e0,#c0c0b8);box-shadow:0 0 18px #c8c8be80}button.active-silver{color:#000;background:linear-gradient(135deg,#d9d9d9,#fff);box-shadow:0 0 18px #ffffff73}button.active-design{color:#fff;background:linear-gradient(135deg,#0af,#6cf);box-shadow:0 0 18px #00aaff80}.btn-full{border-radius:10px;width:100%;min-height:38px;margin-bottom:0;padding:10px;font-size:13px;font-weight:600}.material-divider{background:#ffffff14;height:1px;margin:8px 0}.btn-grid-3{grid-template-columns:1fr 1fr 1fr;gap:6px;margin-bottom:4px;display:grid}.btn-grid-3 button{text-align:center;border-radius:10px;width:100%;min-height:46px;margin-bottom:0;padding:8px 4px;font-size:11px;font-weight:600;line-height:1.4}.btn-grid-3 button:hover{transform:translateY(-1px)}.btn-grid{grid-template-columns:1fr 1fr;gap:7px;margin-bottom:4px;display:grid}.btn-grid button{border-radius:10px;width:100%;min-height:38px;margin-bottom:0;padding:9px 6px;font-size:12px;font-weight:600}.btn-grid button:hover{transform:translateY(-1px)}.reset-button{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff14;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;margin-bottom:0;padding:0;font-size:18px;line-height:1;transition:background .2s,transform .2s;display:flex;position:absolute;top:18px;right:18px}.reset-button:hover{background:#00c8ff40}.reset-button span{transition:transform .2s;display:inline-block}.reset-button:hover span{transform:rotate(90deg)}#continueBtn{background:#ffffff1a;border:1px solid #ffffff26;margin-top:20px;padding:15px;font-size:16px;font-weight:700}#continueBtn:hover{background:#ffffff29}#checkout-step{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:30;background:#141414b8;border:1px solid #ffffff14;border-radius:18px;width:300px;padding:16px 16px 18px;position:absolute;top:20px;left:20px;box-shadow:0 0 25px #00000059}#checkout-step h2{margin-top:8px;margin-bottom:8px;font-size:22px}#checkout-step>p{color:#ffffff80;margin-bottom:16px;font-size:13px;line-height:1.5}.primary-action-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0af,#6cf);border:none;border-radius:14px;width:100%;margin-bottom:12px;padding:14px;font-size:15px;font-weight:700;transition:transform .15s,box-shadow .2s;box-shadow:0 0 20px #0af6}.primary-action-btn:hover{background:linear-gradient(135deg,#0af,#6cf);transform:translateY(-2px);box-shadow:0 0 28px #0af9}.scan-hint-row{background:#ffffff0a;border:1px solid #ffffff12;border-radius:10px;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;display:flex}.scan-hint-text{color:#fff6;white-space:nowrap;font-size:11px}.scan-hint-btn{color:#fff9;cursor:pointer;white-space:nowrap;width:auto;min-height:unset;background:#ffffff14;border:none;border-radius:7px;flex-shrink:0;margin-bottom:0;padding:5px 10px;font-size:11px;font-weight:500;transition:background .2s,color .2s}.scan-hint-btn:hover{color:#fff;box-shadow:none;background:#ffffff24;transform:none}.back-icon-button{width:42px;height:34px;box-shadow:none;color:#fff;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;margin-bottom:-6px;padding:0;font-size:34px;font-weight:300;transition:transform .2s,opacity .2s;display:flex}.back-icon-button:hover{opacity:.7;box-shadow:none;background:0 0;transform:translate(-3px)}#scan-step,#appointment-step{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:30;background:#141414b8;border:1px solid #ffffff14;border-radius:22px;width:360px;padding:24px;position:absolute;top:20px;left:20px;box-shadow:0 0 25px #00000059}#scan-step h2,#appointment-step h2{margin-bottom:12px}#scan-step p,#appointment-step p{color:#ccc;margin-bottom:20px}#scan-step button,#appointment-step button{margin-bottom:12px}#appointment-step{max-height:none;padding-bottom:32px;overflow:hidden}#appointment-step label{color:#ccc;margin-top:14px;margin-bottom:8px;font-size:14px;font-weight:500;display:block}#appointment-step input{color:#fff;background:#1f1f1f;border:none;border-radius:14px;outline:none;width:100%;margin-bottom:16px;padding:14px;font-size:15px}#appointment-step input:focus{box-shadow:0 0 0 2px #00aaff59}#appointmentContinueBtn{margin-top:10px}.time-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:24px;display:grid}.time-slot{background:#1f1f1f;border-radius:12px;min-height:40px;margin-bottom:0;padding:8px 10px;font-size:14px}.time-slot.active-time{color:#fff;background:linear-gradient(135deg,#0af,#6cf);box-shadow:0 0 18px #00aaff80}.time-slot.booked-slot{opacity:.45;pointer-events:none;text-decoration:line-through;color:#555!important;cursor:not-allowed!important;background-color:#2a2a2a!important}.booking-note{color:#ffffff9e;margin-top:14px;padding-left:2px;font-size:13px;line-height:1.5}.hidden-file-input{display:none}.upload-button{color:#fff;text-align:center;cursor:pointer;background:#1f1f1f;border-radius:14px;width:100%;margin-bottom:12px;padding:14px 16px;font-size:16px;font-weight:700;transition:transform .15s,background .2s,box-shadow .2s;display:block}.upload-button:hover{background:#2b2b2b;transform:translateY(-2px);box-shadow:0 0 12px #ffffff14}.upload-file-name{color:#ffffffa6;margin-bottom:18px;font-size:14px;line-height:1.4}#summary-step{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:40;background:#141414b8;border:1px solid #ffffff14;border-radius:22px;flex-direction:column;width:360px;max-height:calc(100vh - 40px);padding:24px;display:flex;position:absolute;top:20px;left:20px;box-shadow:0 0 25px #00000059}#summary-step h2{margin-top:8px;margin-bottom:18px}#summaryContent{flex:1;max-height:60vh;margin-bottom:20px;padding-right:4px;overflow-y:auto}#summaryContent::-webkit-scrollbar{width:6px}#summaryContent::-webkit-scrollbar-thumb{background:#fff3;border-radius:999px}.summary-item{color:#ddd;background:#ffffff12;border-radius:12px;margin-bottom:10px;padding:12px}#checkoutBtn{z-index:5;margin-top:16px;position:sticky;bottom:0}.editor-hint{color:#fc6;margin-top:6px;margin-bottom:10px;font-size:13px;line-height:1.4;display:none}.editor-hint.show{display:block}button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}button:disabled:hover{box-shadow:none;background:#1f1f1f;transform:none}.checkout-loading{opacity:.6;pointer-events:none}@media (width<=768px){html,body{height:var(--app-height,100svh);min-height:var(--app-height,100svh);position:fixed;inset:0;overflow:hidden}canvas{touch-action:none;inset:0;width:100%!important;height:var(--app-height,100svh)!important}#editor-panel{width:100%;max-width:none;height:min(36svh,320px);max-height:calc(var(--app-height,100svh) - 90px);padding:18px;padding-bottom:calc(18px + env(safe-area-inset-bottom));z-index:20;background:#0e0e10f2;border-top:1px solid #ffffff0f;border-radius:24px 24px 0 0;position:fixed;inset:auto 0 0;overflow-y:auto}#editor-panel:before{content:"";background:#ffffff59;border-radius:999px;width:42px;height:5px;position:absolute;top:10px;left:50%;transform:translate(-50%)}#editor-panel h2{margin-top:10px;margin-bottom:12px;font-size:20px}#editor-panel h3{margin-top:10px;margin-bottom:6px;font-size:12px}#editor-panel p{font-size:15px;line-height:1.3}button{border-radius:12px;min-height:44px;padding:12px 14px;font-size:14px}#continueBtn{min-height:52px;padding:15px;font-size:16px}.btn-full{min-height:44px;font-size:13px}.btn-grid-3 button{min-height:48px;font-size:11px}.btn-grid button{border-radius:10px;min-height:44px;padding:10px 6px;font-size:12px}.reset-button{z-index:30;width:44px;height:44px;font-size:22px;top:14px;right:14px}#checkout-step,#scan-step,#appointment-step{width:100%;max-width:none;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));z-index:30;background:#0e0e10f2;border-radius:24px 24px 0 0;position:fixed;inset:auto 0 0}#summary-step{-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;width:100%;max-width:none;height:auto;max-height:none;padding:20px;padding-bottom:calc(20px + env(safe-area-inset-bottom));z-index:50;background:#0e0e10f2;border-radius:24px 24px 0 0;flex-direction:column;display:flex;position:fixed;inset:18svh 0 0;overflow-y:auto}#summary-step h2{flex-shrink:0;margin-bottom:12px;font-size:20px}#summaryContent{touch-action:pan-y;flex:none;height:auto;min-height:0;max-height:none;margin-bottom:10px;padding-bottom:4px;overflow:visible}#summary-step #checkoutBtn{bottom:env(safe-area-inset-bottom);flex-shrink:0;margin-top:8px;position:sticky}.summary-item{font-size:14px}.scan-hint-row{flex-direction:row;align-items:center}}.sub-panel{background:#ffffff0a;border:1px solid #ffffff12;border-radius:12px;margin-top:6px;margin-bottom:6px;padding:10px}.sub-label{text-transform:uppercase;letter-spacing:.06em;color:#ffffff59!important;margin-bottom:6px!important;font-size:11px!important}.sub-price{color:#fff6;font-size:10px;font-weight:400;display:block}button.active-sub{color:#000;background:linear-gradient(135deg,#d4af37,#f7d774);box-shadow:0 0 14px #d4af3773}.gapfiller-mode-active #gapfillerBtn{color:#000;background:linear-gradient(135deg,#0f8,#0c6);box-shadow:0 0 18px #00ff8880}@media (width<=768px){.sub-panel{padding:8px}.sub-label{font-size:10px!important}}.zahl-grid{grid-template-columns:repeat(5,1fr);gap:5px;margin-bottom:4px;display:grid}.zahl-btn{color:#fff;cursor:pointer;background:#1f1f1f;border:none;border-radius:10px;width:100%;min-height:38px;margin-bottom:0;padding:8px 4px;font-size:14px;font-weight:700;transition:all .15s}.zahl-btn:hover{background:#2b2b2b;transform:translateY(-1px)}.zahl-btn.active-sub{color:#000;background:linear-gradient(135deg,#d4af37,#f7d774);box-shadow:0 0 14px #d4af3773}.sub-note{text-align:center;line-height:1.4;color:#ffffff4d!important;margin-top:6px!important;margin-bottom:0!important;font-size:10px!important}.gapfiller-hint{text-align:center;display:none;color:#0f89!important;margin-top:-4px!important;margin-bottom:6px!important;font-size:10px!important}@media (width>=769px){#zahl-sub{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;background:#141414eb;border:1px solid #ffffff14;border-radius:16px;width:180px;padding:14px;position:absolute;top:120px;left:272px;box-shadow:0 0 20px #0006}#zahl-sub .zahl-grid{grid-template-columns:repeat(5,1fr)}}.scan-format-hint{color:#ffffff4d!important;margin-top:-8px!important;margin-bottom:12px!important;font-size:11px!important}