*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-card: #242442;--text-primary: #ffffff;--text-secondary: #a0a0b0;--accent-primary: #6366f1;--accent-secondary: #818cf8;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--border-radius: 12px;--safe-area-top: env(safe-area-inset-top, 20px);--safe-area-bottom: env(safe-area-inset-bottom, 20px)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden}#app{max-width:480px;margin:0 auto;padding:var(--safe-area-top) 16px var(--safe-area-bottom);min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}header{text-align:center;padding:20px 0}header h1{font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}header .subtitle{color:var(--text-secondary);font-size:.9rem;margin-top:4px}.privacy-badge{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:6px 12px;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:20px;color:var(--success);font-size:.75rem;font-weight:500;cursor:pointer;transition:all .2s ease}.privacy-badge:hover{background:#22c55e33;border-color:var(--success)}.privacy-badge svg{flex-shrink:0}#scanner-container{position:relative;width:100%;aspect-ratio:1;max-height:400px;background:var(--bg-secondary);border-radius:var(--border-radius);overflow:hidden;margin-bottom:20px}#scanner-video{width:100%;height:100%;object-fit:cover}#scan-region{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70%;height:70%;border:2px solid transparent}.corner{position:absolute;width:24px;height:24px;border:3px solid var(--accent-primary)}.corner.top-left{top:0;left:0;border-right:none;border-bottom:none;border-radius:8px 0 0}.corner.top-right{top:0;right:0;border-left:none;border-bottom:none;border-radius:0 8px 0 0}.corner.bottom-left{bottom:0;left:0;border-right:none;border-top:none;border-radius:0 0 0 8px}.corner.bottom-right{bottom:0;right:0;border-left:none;border-top:none;border-radius:0 0 8px}#scan-status{position:absolute;bottom:16px;left:50%;transform:translate(-50%);background:#000000b3;padding:8px 16px;border-radius:20px;font-size:.85rem;color:var(--text-secondary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#scan-status.success{color:var(--success)}#scan-status.error{color:var(--error)}.zoom-control{position:absolute;top:12px;left:12px;right:12px;display:flex;align-items:center;gap:8px;background:#000000b3;padding:8px 12px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10}.zoom-label{font-size:.75rem;color:var(--text-secondary);min-width:24px;text-align:center}#zoom-slider{flex:1;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-secondary);border-radius:2px;outline:none}#zoom-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;background:var(--accent-primary);border-radius:50%;cursor:pointer;box-shadow:0 2px 6px #0000004d}#zoom-slider::-moz-range-thumb{width:20px;height:20px;background:var(--accent-primary);border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 6px #0000004d}#controls{display:flex;gap:12px;justify-content:center;margin-bottom:24px}.btn{font-family:inherit;font-size:1rem;font-weight:600;padding:14px 28px;border:none;border-radius:var(--border-radius);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 4px 20px #6366f166}.btn.primary:active{transform:translateY(0)}.btn.secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid rgba(255,255,255,.1)}.btn.secondary:hover{background:#2d2d4a}.btn.ghost{background:transparent;color:var(--text-secondary)}.btn.ghost:hover{color:var(--text-primary)}.btn.icon{padding:14px;aspect-ratio:1}#result-container{margin-bottom:24px}#result-card{background:var(--bg-card);border-radius:var(--border-radius);padding:20px;border:1px solid rgba(255,255,255,.05)}.result-header{display:flex;gap:8px;margin-bottom:12px}.chain-badge,.type-badge{padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase}.chain-badge{background:var(--accent-primary);color:#fff}.chain-badge.btc{background:#f7931a}.chain-badge.eth{background:#627eea}.chain-badge.ltc{background:#bfbbbb;color:#333}.chain-badge.doge{background:#c2a633}.chain-badge.sol{background:linear-gradient(135deg,#9945ff,#14f195)}.chain-badge.xrp{background:#23292f}.chain-badge.ada{background:#0033ad}.chain-badge.dot{background:#e6007a}.chain-badge.bnb{background:#f3ba2f;color:#333}.chain-badge.matic{background:#8247e5}.chain-badge.avax{background:#e84142}.chain-badge.trx{background:#ff0013}.chain-badge.ton{background:#08c}.type-badge{background:var(--bg-secondary);color:var(--text-secondary)}.address{font-family:SF Mono,Monaco,Courier New,monospace;font-size:.85rem;word-break:break-all;background:var(--bg-secondary);padding:12px;border-radius:8px;margin-bottom:16px;color:var(--text-secondary);line-height:1.5;display:flex;align-items:flex-start;gap:8px;cursor:pointer;transition:background .2s ease}.address:hover{background:#1f1f38}.address:active{background:#252548}.address-text{flex:1}.address-copy-btn{flex-shrink:0;background:var(--accent-primary);border:none;border-radius:6px;padding:8px;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.address-copy-btn:hover{background:var(--accent-secondary);transform:scale(1.05)}.address-copy-btn:active{transform:scale(.95)}.address.copied .address-copy-btn{background:var(--success)}.wallet-info{background:var(--bg-secondary);border-radius:8px;padding:16px;margin-bottom:16px;display:flex;flex-direction:column;gap:12px}.info-row{min-height:24px}.info-row-main{display:flex;justify-content:space-between;align-items:center}.info-row-usd{display:flex;justify-content:space-between;align-items:center;padding-top:8px;border-top:1px solid rgba(255,255,255,.05)}.info-label{color:var(--text-secondary);font-size:.85rem}.info-value{font-family:SF Mono,Monaco,Courier 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8px;border-radius:4px;margin-right:8px}.tx-type.tx-sent{color:var(--error);background:#ef44441a}.tx-type.tx-received{color:var(--success);background:#22c55e1a}.tx-type.tx-self{color:var(--warning);background:#f59e0b1a}.tx-time{color:var(--text-secondary);font-size:.85rem;font-weight:400}.loading-text{color:var(--text-secondary);font-size:.85rem;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}#result-actions{display:flex;flex-wrap:wrap;gap:8px}#result-actions .btn{flex:1;min-width:120px;padding:12px 16px;font-size:.9rem}#history-container{margin-top:24px;flex:1}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.history-header h2{font-size:1rem;color:var(--text-secondary);font-weight:500}.btn-clear-history{display:flex;align-items:center;gap:6px;padding:6px 12px;background:transparent;border:1px solid rgba(239,68,68,.3);border-radius:6px;color:var(--error);font-size:.75rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-clear-history:hover{background:#ef44441a;border-color:var(--error)}#history-list{display:flex;flex-direction:column;gap:8px}.history-item{display:flex;align-items:center;gap:12px;background:var(--bg-card);padding:12px 16px;border-radius:var(--border-radius);cursor:pointer;transition:background .2s ease}.history-item:hover{background:#2d2d4a}.history-item .chain-badge{flex-shrink:0}.history-details{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}.history-item .address-preview{font-family:SF Mono,Monaco,Courier New,monospace;font-size:.8rem;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-meta{display:flex;gap:8px;align-items:center}.history-balance{font-size:.7rem;color:var(--success);font-weight:500}.history-usd{font-size:.7rem;color:var(--text-secondary)}.history-actions{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.history-item .timestamp{font-size:.75rem;color:var(--text-secondary);opacity:.7;flex-shrink:0}.delete-btn{background:transparent;border:none;padding:4px;cursor:pointer;color:var(--text-secondary);opacity:.5;transition:all .2s ease;border-radius:4px}.delete-btn:hover{opacity:1;color:var(--error);background:#ef44441a}.history-empty{text-align:center;color:var(--text-secondary);padding:24px;font-size:.9rem}.app-footer{margin-top:auto;padding:16px 0;text-align:center}.app-footer p{font-size:.7rem;color:var(--text-secondary);opacity:.6}.toast{position:fixed;bottom:calc(var(--safe-area-bottom) + 20px);left:50%;transform:translate(-50%) translateY(100px);background:var(--bg-card);color:var(--text-primary);padding:12px 24px;border-radius:var(--border-radius);font-size:.9rem;opacity:0;transition:all .3s ease;z-index:1000;box-shadow:0 4px 20px #0000004d}.toast.show{transform:translate(-50%) translateY(0);opacity:1}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--error)}.toast.info{border-left:4px solid var(--accent-primary)}@keyframes scan-line{0%,to{top:0}50%{top:calc(100% - 2px)}}#scanner-container.scanning #scan-region:after{content:"";position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent-primary),transparent);animation:scan-line 2s ease-in-out infinite}.loading{position:relative;pointer-events:none}.loading:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center}.scan-success-overlay{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:999}.scan-success-overlay .checkmark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);width:80px;height:80px;background:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:checkmark-pop .6s ease-out forwards;box-shadow:0 0 40px #22c55e80}.scan-success-overlay .checkmark svg{width:40px;height:40px;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;fill:none}.scan-success-overlay .checkmark svg path{stroke-dasharray:50;stroke-dashoffset:50;animation:checkmark-draw .4s ease-out .2s forwards}@keyframes checkmark-pop{0%{transform:translate(-50%,-50%) scale(0);opacity:0}50%{transform:translate(-50%,-50%) scale(1.2);opacity:1}to{transform:translate(-50%,-50%) scale(1);opacity:1}}@keyframes checkmark-draw{to{stroke-dashoffset:0}}@keyframes checkmark-fade{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.8)}}.confetti{position:absolute;width:10px;height:10px;opacity:0}.confetti.circle{border-radius:50%}.confetti.square{border-radius:2px}@keyframes confetti-fall{0%{opacity:1;transform:translateY(0) rotate(0) scale(1)}to{opacity:0;transform:translateY(200px) rotate(720deg) scale(.5)}}.block-height-badge{display:inline-flex;align-items:center;gap:4px;font-size:.7rem;color:var(--text-secondary);background:#ffffff0d;padding:2px 8px;border-radius:4px;font-family:SF Mono,Monaco,Courier New,monospace}.block-height-badge .block-icon{opacity:.6}.history-block{font-size:.65rem;color:var(--warning);font-family:SF Mono,Monaco,Courier New,monospace}.btn.makerwatch{background:linear-gradient(135deg,#f7931a,#e8a849);color:#1a1a2e;font-weight:700}.btn.makerwatch:hover{transform:translateY(-2px);box-shadow:0 4px 20px #f7931a66}.physical-bitcoin-info{background:linear-gradient(135deg,#f7931a1a,#f7931a0d);border:1px solid rgba(247,147,26,.2);border-radius:8px;padding:12px;margin-bottom:16px}.physical-bitcoin-header{display:flex;align-items:center;gap:6px;margin-bottom:8px}.physical-icon{font-size:1.1rem}.physical-label{font-size:.8rem;font-weight:600;color:#f7931a;text-transform:uppercase;letter-spacing:.5px}.physical-bitcoin-details{display:flex;flex-direction:column;gap:4px}.physical-detail-row{display:flex;justify-content:space-between;align-items:center;font-size:.8rem}.physical-detail-row .detail-label{color:var(--text-secondary)}.physical-detail-row .detail-value{color:var(--text-primary);font-weight:500}.physical-detail-row .detail-value a{color:#f7931a;text-decoration:none}#text-scan-btn{font-size:.85rem;padding:14px 20px}.ocr-status{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000d9;padding:16px 24px;border-radius:12px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20}.ocr-status .ocr-spinner{width:32px;height:32px;border:3px solid var(--bg-secondary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 8px}@keyframes spin{to{transform:rotate(360deg)}}.ocr-status .ocr-text{font-size:.85rem;color:var(--text-secondary)}.shutter-overlay{position:absolute;bottom:0;left:0;right:0;display:flex;flex-direction:column;align-items:center;padding-bottom:16px;z-index:15;pointer-events:none}.shutter-hint{font-size:.8rem;color:#fffc;background:#00000080;padding:6px 14px;border-radius:16px;margin-bottom:12px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none}.shutter-btn{width:64px;height:64px;border-radius:50%;border:4px solid rgba(255,255,255,.9);background:#fff3;cursor:pointer;pointer-events:all;position:relative;transition:all .15s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.shutter-btn:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;border-radius:50%;background:#ffffffd9;transition:all .15s ease}.shutter-btn:active{transform:scale(.92)}.shutter-btn:active:after{background:var(--accent-primary)}.shutter-btn:disabled{opacity:.5;cursor:not-allowed}.shutter-btn:disabled:active{transform:none}.capture-frozen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:12;background-size:cover;background-position:center}.capture-frozen:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:#0000004d}.capture-result-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:18;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000bf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:20px}.capture-result-msg{font-size:.95rem;color:var(--text-primary);text-align:center;margin-bottom:16px;line-height:1.5}.capture-result-msg.no-result{color:var(--text-secondary)}.capture-result-actions{display:flex;gap:12px}.capture-result-actions .btn{padding:10px 20px;font-size:.85rem}.chain-picker{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:flex-end;justify-content:center}.chain-picker-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.chain-picker-sheet{position:relative;width:100%;max-width:480px;background:var(--bg-secondary);border-radius:20px 20px 0 0;padding:24px 20px calc(var(--safe-area-bottom) + 16px);animation:sheet-up .3s ease-out}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:translateY(0)}}.chain-picker-sheet h3{font-size:1.2rem;font-weight:700;text-align:center;margin-bottom:4px}.chain-picker-subtitle{font-size:.8rem;color:var(--text-secondary);text-align:center;margin-bottom:20px}.chain-picker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}.chain-pick{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:2px solid transparent;border-radius:var(--border-radius);padding:12px 14px;color:var(--text-primary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .15s ease}.chain-pick:active{transform:scale(.97);border-color:var(--accent-primary)}.chain-pick-badge{display:inline-flex;align-items:center;justify-content:center;min-width:42px;padding:4px 8px;border-radius:6px;font-size:.75rem;font-weight:700;letter-spacing:.02em}.chain-pick-badge.btc{background:#f7931a;color:#fff}.chain-pick-badge.eth{background:#627eea;color:#fff}.chain-pick-badge.xmr{background:#f60;color:#fff}.chain-pick-badge.sol{background:#9945ff;color:#fff}.chain-pick-badge.ltc{background:#bfbbbb;color:#333}.chain-pick-badge.doge{background:#c3a634;color:#fff}.chain-pick-badge.xrp{background:#23292f;color:#fff}.chain-pick-badge.ada{background:#0033ad;color:#fff}.chain-pick-any{width:100%;background:none;border:1px solid var(--text-secondary);border-radius:var(--border-radius);padding:12px;color:var(--text-secondary);font-size:.9rem;cursor:pointer;transition:all .15s ease}.chain-pick-any:active{background:var(--bg-card);color:var(--text-primary);border-color:var(--text-primary)}@media (max-width: 360px){#result-actions .btn{min-width:100%}#controls{flex-wrap:wrap}}