:root{--bg: #0a0c12;--surface: rgba(255, 255, 255, .045);--surface-solid: #141a27;--field: #0d1119;--line: rgba(255, 255, 255, .09);--text: #f4f6fb;--hint: #9aa3b8;--accent: #6c8cff;--accent-grad: linear-gradient(135deg, #6c8cff 0%, #7d5cff 55%, #b06cff 100%);--ok: #35c47b;--bad: #ff6b6b;--radius: 18px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%}body{margin:0;font-family:Inter,-apple-system,system-ui,Segoe UI,Roboto,sans-serif;color:var(--text);background:radial-gradient(1100px 600px at 15% -10%,rgba(125,92,255,.18),transparent 60%),radial-gradient(900px 500px at 110% 0%,rgba(108,140,255,.14),transparent 55%),var(--bg);-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;padding:12px 14px 40px}.brand{display:flex;align-items:center;gap:10px;padding:4px 2px 12px}.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--accent-grad);display:grid;place-items:center;font-weight:800;color:#fff;font-size:18px;box-shadow:0 6px 18px #7c5cff73}.brand .name{font-size:17px;font-weight:700}.brand .tag{font-size:12px;color:var(--hint)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:10px}.card.highlight{border-color:#6c8cff99;box-shadow:0 0 0 3px #6c8cff1f}.card-title{font-weight:700;margin-bottom:4px}.list-card{padding:4px}label{display:block;font-size:12.5px;color:var(--hint);margin-bottom:6px;font-weight:500}.label-hint{color:#6f7890;font-weight:400}.field+.field,.hint+.field{margin-top:12px}.field+.hint{margin-bottom:0}input,select,textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--field);color:var(--text);-webkit-text-fill-color:var(--text);caret-color:var(--accent);font-size:16px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s}input::placeholder{color:#5f6882;-webkit-text-fill-color:#5f6882}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6c8cff33}.input-wrap{position:relative}.input-wrap input{padding-right:84px}.inline-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);padding:7px 10px;border-radius:9px;font-size:13px;font-weight:600;background:var(--surface-solid);color:#cbd5ff;border:1px solid var(--line)}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;transition:transform .08s,opacity .15s}button:active{transform:scale(.985)}button:disabled{opacity:.45;cursor:not-allowed}.primary,.secondary{width:100%;padding:15px;border-radius:14px;font-size:16px;font-weight:700}.primary{background:var(--accent-grad);color:#fff;box-shadow:0 8px 24px #6c8cff59}.primary:disabled{box-shadow:none}.secondary{background:var(--surface-solid);color:var(--text);border:1px solid var(--line);margin-top:6px}.secondary.small{width:auto;flex:1;padding:11px 12px;font-size:14px;margin-top:0}.btn-row{display:flex;gap:8px;margin-top:10px}.link-btn{color:#aebcff;font-size:13.5px;font-weight:600;padding:8px 0 0}.segmented{display:flex;gap:4px;padding:4px;margin-bottom:12px;background:var(--surface-solid);border:1px solid var(--line);border-radius:14px}.segmented button{flex:1;padding:10px 6px;border-radius:10px;color:var(--hint);font-weight:600;font-size:14px}.segmented button.active{background:var(--accent-grad);color:#fff}.swap-card{position:relative;padding:6px}.swap-side{padding:10px 10px 12px;border-radius:14px;background:var(--field)}.swap-side+.swap-side,.flip+.swap-side{margin-top:6px}.amount-row{display:flex;align-items:center;gap:10px}.amount-input{flex:1 1 auto;min-width:0;padding:4px 0;border:none;background:transparent;font-size:26px;font-weight:700;letter-spacing:.2px}.amount-input:focus{box-shadow:none}.flip{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:38px;height:38px;border-radius:12px;font-size:17px;background:var(--surface-solid);border:3px solid var(--bg);color:#cbd5ff}.flip:active{transform:translate(-50%,-50%) scale(.94)}.limit-hint{color:#f0b429;font-size:12.5px;margin-top:4px}.coin-btn,.coin-static{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border-radius:999px;background:var(--surface-solid);border:1px solid var(--line)}.coin-btn-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}.coin-btn-text b{font-size:15px}.coin-btn-text small{font-size:10.5px;color:var(--hint)}.chev{color:var(--hint);font-size:12px}.coin-icon{display:inline-grid;place-items:center;border-radius:50%;color:#fff;font-weight:800;letter-spacing:-.3px;flex:0 0 auto;box-shadow:inset 0 -2px #00000026}.quote-line{padding:2px 4px 8px;font-size:14px;color:var(--hint)}.quote-line b{color:var(--text)}.muted-inline{color:#6f7890;font-size:12.5px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip,.badge{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--surface-solid);border:1px solid var(--line);color:var(--hint)}.chip.good,.badge.good{color:var(--ok);border-color:#35c47b66}.pills{display:flex;gap:8px;margin:4px 0 6px}.pills.tight{margin-bottom:10px}.pills.sort-pills{margin:10px 0 0}.sort-pills .pill-radio{padding:7px;font-size:13px}.pill-radio{flex:1;text-align:center;padding:10px;border-radius:12px;border:1px solid var(--line);background:var(--field);color:var(--hint);font-weight:600;font-size:14px}.pill-radio.active{border-color:var(--accent);color:var(--text);background:#6c8cff1f}.hint{font-size:12.5px;color:var(--hint);margin:6px 2px 10px;line-height:1.45}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#0000008c;display:flex;align-items:flex-end;animation:fade .15s ease-out}.sheet{width:100%;max-width:480px;margin:0 auto;max-height:82vh;display:flex;flex-direction:column;background:#10141f;border:1px solid var(--line);border-bottom:none;border-radius:20px 20px 0 0;padding:8px 14px calc(14px + env(safe-area-inset-bottom));animation:rise .2s ease-out}.sheet-handle{width:40px;height:4px;border-radius:4px;background:#333a4d;margin:4px auto 10px}.sheet-title{font-weight:700;font-size:16px;margin-bottom:10px}.sheet-search{margin-bottom:10px}.popular-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.popular-chip{display:flex;align-items:center;gap:6px;padding:6px 10px 6px 6px;border-radius:999px;background:var(--surface-solid);border:1px solid var(--line);font-size:13px;font-weight:600}.sheet-list{overflow-y:auto;-webkit-overflow-scrolling:touch}.sheet-item,.history-item{width:100%;display:flex;align-items:center;gap:12px;padding:10px 6px;border-radius:12px;text-align:left}.sheet-item:active,.history-item:active{background:var(--surface)}.sheet-item-text,.history-text{display:flex;flex-direction:column;min-width:0}.sheet-item-text small,.history-text small{color:var(--hint);font-size:12.5px}.history-text b{font-size:14px}.pair-icons{display:flex}.pair-icons .coin-icon+.coin-icon{margin-left:-8px;border:2px solid #10141f}@keyframes rise{0%{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}@keyframes fade{0%{opacity:0}to{opacity:1}}.progress{display:flex;gap:4px;margin:10px 0 4px}.progress-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;position:relative}.progress-step:before{content:"";position:absolute;top:12px;left:-50%;width:100%;height:2px;background:var(--line);z-index:0}.progress-step:first-child:before{display:none}.progress-step.done:before,.progress-step.active:before{background:var(--accent)}.dot{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;z-index:1;font-size:12px;font-weight:700;background:var(--surface-solid);border:1px solid var(--line);color:var(--hint)}.progress-step.done .dot{background:var(--ok);border-color:var(--ok);color:#fff}.progress-step.active .dot{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 0 4px #6c8cff33}.progress-step.bad .dot{background:var(--bad);border-color:var(--bad);color:#fff}.progress-label{font-size:11px;color:var(--hint);text-align:center}.status{font-size:18px;font-weight:800;margin:2px 0 4px}.order-meta{display:flex;flex-direction:column;gap:2px;margin-top:10px;font-size:14px}.accent-text{color:#cbd5ff}.qr{display:flex;justify-content:center;padding:14px;background:#fff;border-radius:14px;margin:8px 0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;word-break:break-all}.address-box{background:var(--field);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0 0}.chain-head{display:flex;align-items:center;gap:6px;margin-bottom:6px}.chain-arrow{color:var(--hint)}.how{margin:8px 0 0;padding-left:18px;font-size:13.5px;line-height:1.5;color:#d6dbea}.how li+li{margin-top:4px}.error{color:var(--bad);font-size:14px;margin:6px 2px 10px}.muted{color:var(--hint);font-size:13.5px;line-height:1.5;margin:4px 0}.center{text-align:center}