:root{--primary:#38b6f0;--primary-deep:#63c6f4;--primary-tint:#143349;--on-brand:#07131c;--text:#e9f0f7;--text-secondary:#a6b5c6;--muted:#7f90a4;--money-in:#46d48a;--money-in-tint:#102e20;--bg:#0e1620;--surface:#16212e;--surface-2:#1c2734;--border:#2a3746;--divider:#212c3a;--pressed:#1c2734;--dim:#3b4b5d;--disabled:#263241;--disabled-ink:#5c6b7c;--success:#34d399;--error:#fb7185;--warning:#fbbf24;--success-tint:#34d39924;--warning-tint:#f59e0b29;--error-tint:#fb718524;--radius-key:12px;--radius-btn:13px;--radius-card:16px;--shadow-card:0 2px 10px -6px #000000b3;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--tabbar-h:64px;--page-max:480px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--primary:#1f9fe0;--primary-deep:#1b8dc8;--primary-tint:#e2edf6;--on-brand:#fff;--text:#12283f;--text-secondary:#54657c;--muted:#8494a6;--money-in:#137a45;--money-in-tint:#e4f6ec;--bg:#f3f7fb;--surface:#fff;--surface-2:#f3f7fb;--border:#dee7ef;--divider:#edf1f5;--pressed:#e9eff5;--dim:#c3cfda;--disabled:#c9d6e1;--disabled-ink:#8a99ab;--success:#137a45;--error:#c0392b;--warning:#b7791f;--success-tint:#137a451f;--warning-tint:#b7791f24;--error-tint:#c0392b1f;--shadow-card:0 2px 10px -6px #12283f40;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;height:100%}body{background:var(--bg);min-height:100%;color:var(--text);font:16px/1.45 var(--font);-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;margin:0}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{letter-spacing:-.01em;font-size:1.5rem;font-weight:700}h2{font-size:1.125rem;font-weight:600}a{color:var(--primary)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app{max-width:var(--page-max);flex-direction:column;min-height:100dvh;margin:0 auto;display:flex}.topbar{padding:max(12px, env(safe-area-inset-top)) 16px 8px;align-items:center;gap:12px;min-height:52px;display:flex}.topbar h1{flex:1;font-size:1.25rem}.banner{background:var(--warning-tint);color:var(--text);text-align:center;padding:6px 12px;font-size:.8125rem}.page{padding:8px 16px calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 16px);flex-direction:column;flex:1;gap:16px;display:flex}.page.centered{text-align:center;justify-content:center;align-items:stretch}.tabbar{max-width:var(--page-max);height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--divider);grid-template-columns:repeat(5,1fr);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.tab{color:var(--muted);background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:6px 2px;font-size:.6875rem;text-decoration:none;display:flex}.tab svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.tab.active{color:var(--primary)}.stack{flex-direction:column;gap:12px;display:flex}.row{align-items:center;gap:12px;display:flex}.row .grow{flex:1;min-width:0}.card{background:var(--surface);border:1px solid var(--divider);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:16px}.list{background:var(--surface);border:1px solid var(--divider);border-radius:var(--radius-card);flex-direction:column;display:flex;overflow:hidden}.list-row{border-top:1px solid var(--divider);align-items:center;gap:12px;min-height:56px;padding:12px 16px;display:flex}.list-row:first-child{border-top:0}.list-row .grow{flex:1;min-width:0}.label{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:.75rem}.hint{color:var(--text-secondary);font-size:.875rem}.error-text{color:var(--error);font-size:.875rem}.muted{color:var(--muted)}.mono{font-family:var(--font-mono);word-break:break-all;font-size:.875rem}.figures{font-variant-numeric:tabular-nums}.money-in{color:var(--money-in)}.divider{background:var(--divider);height:1px}.btn{border-radius:var(--radius-btn);background:var(--surface-2);min-height:48px;color:var(--text);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-weight:600;transition:background-color .12s;display:inline-flex}.btn:active{background:var(--pressed)}.btn:disabled{background:var(--disabled);color:var(--disabled-ink);cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--on-brand)}.btn-primary:active{background:var(--primary-deep)}.btn-secondary{border-color:var(--border);background:0 0}.btn-ghost{min-height:40px;color:var(--primary);background:0 0;padding:0 12px;font-weight:500}.btn-danger{background:var(--error-tint);color:var(--error)}.btn-block{width:100%}.btn-icon{background:0 0;border-radius:50%;min-width:40px;min-height:40px;padding:0}.btn svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.field{flex-direction:column;gap:6px;display:flex}.input,textarea.input{border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--surface);width:100%;min-height:48px;color:var(--text);padding:10px 14px}.input:focus{border-color:var(--primary);outline:none}textarea.input{resize:vertical;min-height:96px;font-family:var(--font-mono)}select.input{appearance:auto}.segmented{background:var(--surface-2);border-radius:var(--radius-btn);gap:3px;padding:3px;display:flex}.segmented button{min-height:38px;color:var(--text-secondary);background:0 0;border:0;border-radius:10px;flex:1;font-weight:600}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-card)}.switch{appearance:none;background:var(--border);border-radius:13px;flex:none;width:44px;height:26px;transition:background-color .12s;position:relative}.switch:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .12s;position:absolute;top:3px;left:3px}.switch:checked{background:var(--primary)}.switch:checked:after{transform:translate(18px)}.amount-display{text-align:center;padding:12px 0}.amount-figure{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:2.75rem;font-weight:700;line-height:1.1}.amount-figure .dim{color:var(--dim)}.amount-unit{color:var(--text-secondary);margin-left:6px;font-size:1rem;font-weight:600}.amount-sub{color:var(--text-secondary);font-variant-numeric:tabular-nums;margin-top:4px}.numpad{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.key{border-radius:var(--radius-key);background:var(--surface);min-height:56px;color:var(--text);font-variant-numeric:tabular-nums;box-shadow:var(--shadow-card);border:0;font-size:1.5rem;font-weight:500}.key:active{background:var(--pressed)}.key svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:26px;height:26px}.qr{border-radius:var(--radius-card);background:#fff;justify-content:center;padding:16px;display:flex}.qr svg{width:min(70vw,280px);height:auto}.addr{font-family:var(--font-mono);word-break:break-all;color:var(--text-secondary);font-size:.8125rem}.badge{background:var(--surface-2);color:var(--text-secondary);border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-ok{background:var(--success-tint);color:var(--success)}.badge-warn{background:var(--warning-tint);color:var(--warning)}.badge-err{background:var(--error-tint);color:var(--error)}.badge-info{background:var(--primary-tint);color:var(--primary)}.avatar{background:var(--surface-2);width:36px;height:36px;color:var(--text-secondary);border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.avatar.in{background:var(--money-in-tint);color:var(--money-in)}.avatar svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.spinner{border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;flex:none;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toasts{left:0;right:0;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 12px);pointer-events:none;z-index:10;flex-direction:column;align-items:center;gap:8px;display:flex;position:fixed}.toast{max-width:min(92vw, var(--page-max));border-radius:var(--radius-btn);background:var(--text);color:var(--bg);box-shadow:var(--shadow-card);padding:10px 16px;font-size:.875rem}.toast-error{background:var(--error);color:#fff}.camera{aspect-ratio:1;border-radius:var(--radius-card);background:#000;width:100%;position:relative;overflow:hidden}.camera video{object-fit:cover;width:100%;height:100%}.camera .frame{pointer-events:none;border:2px solid #ffffffd9;border-radius:16px;position:absolute;inset:12%}.words{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.word{background:var(--surface-2);font-family:var(--font-mono);border-radius:10px;align-items:baseline;gap:6px;padding:8px 10px;font-size:.9375rem;display:flex}.word .n{color:var(--muted);min-width:1.4em;font-size:.75rem}.boot-failure{white-space:pre-wrap;text-align:left}.home 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textarea.input{min-height:88px}.onboarding-busy{text-align:center;align-items:center;gap:12px}.pay-scan{flex-direction:column;gap:12px;display:flex}.pay-paste{gap:8px;display:flex}.pay-paste .input{min-width:0;font-family:var(--font-mono);flex:1;font-size:.875rem}.pay-paste .btn{flex:none}.pay-name{overflow-wrap:anywhere;font-size:1.0625rem;font-weight:600}.pay-local{text-align:right;font-variant-numeric:tabular-nums;margin-top:-6px}.pay-total{font-size:1.125rem;font-weight:700}.pay-progress{color:var(--text-secondary);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:32px 0;display:flex}.pay-end{text-align:center;align-items:stretch;padding-top:16px}.pay-end .amount-figure{margin:8px 0}.receive-entry{gap:12px}.receive-top{flex:0 auto;min-height:0}.receive-rate{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:0;display:flex}.receive-actions{flex-direction:column;gap:8px;margin-top:auto;display:flex}.receive-qr{flex-direction:column;align-items:center;gap:12px;display:flex}.receive-name{text-align:center;margin:0;font-weight:600}.receive-center{text-align:center}.receive-paid-mark{width:56px;height:56px;margin:0 auto}.receive-paid-mark svg{width:28px;height:28px}.receive-receipts{margin-top:4px}.receive-receipt-amount{font-variant-numeric:tabular-nums;font-weight:600}.page.settings{gap:12px}.page.settings .field+.field{margin-top:4px}.settings-about .row{align-items:baseline}.settings-contract{gap:4px}.settings-contract .addr{overflow-wrap:anywhere}.page.wallet{gap:12px}.wallet-address{-webkit-user-select:all;user-select:all;color:var(--text);line-height:1.5}.wallet-backup .words{margin:4px 0}.wallet-danger{border-color:var(--error)}