:root{color-scheme:dark;--ink: #0d1015;--slate: #171b22;--steel: #212732;--line: #2b3240;--frost: #e9eef5;--fog: #8a93a3;--ice: #9cc3ff;--ice-deep: #2a4a7a;--ok: #5bd69a;--warn: #f2b45a;--danger: #ff7a7a;--frozen: #8fd6ff;--backdrop: #07090c;--on-accent: #0a1626;--accent-hover: #b5d3ff;--steel-hover: #2a3240;--placeholder: #5d6676;--ok-bg: #143326;--warn-bg: #2b2316;--warn-fg: #f5d39b;--danger-bg: #3a1d22;--danger-bg-hover: #4a2229;--danger-fg: #ffc2c2;--danger-line: #4a2229;--frozen-bg: #10222e;--guard-bg: #172539;--guard-fg: #cfe2ff;--lattice: rgb(156 195 255 / .2);--lattice-strong: rgb(156 195 255 / .28);--tabbar-bg: rgb(13 16 21 / .94);--tab-idle: #6b7383;--toast-bg: #232a36;--toast-shadow: 0 10px 30px rgb(0 0 0 / .45);--radius-lg: 22px;--radius-md: 16px;--radius-sm: 12px;--sans: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;font-family:var(--sans);font-size:16px;line-height:1.45}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){color-scheme:light;--backdrop: #e3e7ed;--ink: #f6f7f9;--slate: #ffffff;--steel: #edf0f4;--steel-hover: #e2e6ec;--line: #dde2e9;--frost: #121721;--fog: #586273;--ice: #2f5fb3;--ice-deep: #c6d6f0;--on-accent: #ffffff;--accent-hover: #264f99;--placeholder: #98a1af;--ok: #157a4c;--ok-bg: #e2f3e9;--warn: #935700;--warn-bg: #fff2d9;--warn-fg: #6e4300;--danger: #c22f2f;--danger-bg: #fde7e7;--danger-bg-hover: #fad6d6;--danger-fg: #9e1f1f;--danger-line: #f2c4c4;--frozen: #0a6a94;--frozen-bg: #e0f1f9;--guard-bg: #e6eefb;--guard-fg: #234887;--lattice: rgb(47 95 179 / .16);--lattice-strong: rgb(47 95 179 / .24);--tabbar-bg: rgb(246 247 249 / .94);--tab-idle: #8a93a3;--toast-bg: #ffffff;--toast-shadow: 0 8px 28px rgb(18 23 33 / .16)}}:root[data-theme=light]{color-scheme:light;--backdrop: #e3e7ed;--ink: #f6f7f9;--slate: #ffffff;--steel: #edf0f4;--steel-hover: #e2e6ec;--line: #dde2e9;--frost: #121721;--fog: #586273;--ice: #2f5fb3;--ice-deep: #c6d6f0;--on-accent: #ffffff;--accent-hover: #264f99;--placeholder: #98a1af;--ok: #157a4c;--ok-bg: #e2f3e9;--warn: #935700;--warn-bg: #fff2d9;--warn-fg: #6e4300;--danger: #c22f2f;--danger-bg: #fde7e7;--danger-bg-hover: #fad6d6;--danger-fg: #9e1f1f;--danger-line: #f2c4c4;--frozen: #0a6a94;--frozen-bg: #e0f1f9;--guard-bg: #e6eefb;--guard-fg: #234887;--lattice: rgb(47 95 179 / .16);--lattice-strong: rgb(47 95 179 / .24);--tabbar-bg: rgb(246 247 249 / .94);--tab-idle: #8a93a3;--toast-bg: #ffffff;--toast-shadow: 0 8px 28px rgb(18 23 33 / .16)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--backdrop);color:var(--frost);-webkit-font-smoothing:antialiased}#app{max-width:440px;min-height:100vh;margin:0 auto;background:var(--ink);position:relative}@media(min-width:520px){#app{border-left:1px solid var(--line);border-right:1px solid var(--line)}}.screen{padding:16px 16px 32px}.screen.with-tabs{padding-bottom:104px}h1,h2,h3,p{margin:0}h1{font-size:1.5rem;font-weight:700;letter-spacing:-.01em}h2{font-size:1.0625rem;font-weight:650}h3{font-size:.9375rem;font-weight:600;margin-top:8px;color:var(--fog)}.muted{color:var(--fog)}.small{font-size:.875rem}.center{text-align:center}.mono{font-family:var(--mono);font-size:.875em;word-break:break-all}.wrap{word-break:break-all}.warn-text{color:var(--warn)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.icon{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:50px;padding:12px 18px;border:0;border-radius:var(--radius-md);font:inherit;font-weight:650;text-decoration:none;cursor:pointer;transition:background-color .12s ease,transform 80ms ease}.btn:active:not(:disabled){transform:scale(.985)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--ice);color:var(--on-accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--steel);color:var(--frost)}.btn-secondary:hover:not(:disabled){background:var(--steel-hover)}.btn-danger{background:var(--danger-bg);color:var(--danger-fg)}.btn-danger:hover:not(:disabled){background:var(--danger-bg-hover)}.btn-ghost{background:transparent;color:var(--ice);min-height:44px}.btn-small{width:auto;min-height:36px;padding:6px 12px;font-size:.875rem}.btn-row{display:flex;gap:10px}.btn-row .btn{flex:1}.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:var(--frost);cursor:pointer;flex:none}.icon-btn:hover:not(:disabled){background:var(--steel)}.icon-btn-small{width:32px;height:32px}.icon-btn-small .icon{width:16px;height:16px}:focus-visible{outline:2px solid var(--ice);outline-offset:2px}.field{display:grid;gap:6px}.field-label{font-size:.875rem;color:var(--fog);font-weight:550}.field-hint{font-size:.8125rem;color:var(--fog)}input,select,textarea{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--slate);color:var(--frost);font:inherit}textarea{font-family:var(--mono);font-size:.9375rem;resize:vertical}input::placeholder,textarea::placeholder{color:var(--placeholder)}input:focus,select:focus,textarea:focus{border-color:var(--ice);outline:none}input.file{padding:10px;min-height:0;color:var(--fog)}input.file::file-selector-button{margin-right:12px;padding:8px 12px;border:0;border-radius:10px;background:var(--steel);color:var(--frost);font:inherit;cursor:pointer}input:disabled,select:disabled{opacity:.6}.stack{display:grid;gap:10px}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.panel{display:grid;gap:12px;margin:14px 0;padding:16px;border-radius:var(--radius-lg);background:var(--slate)}.panel h2{display:flex;align-items:center;gap:8px}.panel-attention{border:1px solid var(--ice-deep)}.panel-danger{border:1px solid var(--danger-line)}.panel-frozen{background:var(--frozen-bg);color:var(--frozen)}.row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.9375rem}.row:last-of-type{border-bottom:0}.row .k{color:var(--fog);flex:none}.row .v{text-align:right;min-width:0;overflow-wrap:anywhere}.callout{display:flex;gap:10px;align-items:flex-start;margin:12px 0;padding:12px 14px;border-radius:var(--radius-md);background:var(--steel);color:var(--fog);font-size:.875rem}.callout .icon{margin-top:1px}.callout-warn{background:var(--warn-bg);color:var(--warn-fg)}.callout-danger{background:var(--danger-bg);color:var(--danger-fg)}.callout-guard{background:var(--guard-bg);color:var(--guard-fg)}.callout-frozen{background:var(--frozen-bg);color:var(--frozen)}.banner-btn{display:flex;align-items:center;gap:10px;width:100%;margin:14px 0 0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-md);background:transparent;color:var(--frost);font:inherit;font-size:.875rem;text-align:left;cursor:pointer}.banner-btn .icon{color:var(--ice)}.banner-btn:hover{background:var(--slate)}.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;background:var(--steel);color:var(--fog);font-size:.8125rem;font-weight:600}.pill .icon{width:14px;height:14px}.pill-ok{background:var(--ok-bg);color:var(--ok)}.pill-warn{background:var(--warn-bg);color:var(--warn)}.pill-frozen{background:var(--frozen-bg);color:var(--frozen)}.pill-guard{background:var(--guard-bg);color:var(--ice)}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--fog);font:inherit;font-size:.8125rem;cursor:pointer}.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--ok)}.account{display:flex;align-items:center;gap:12px;padding:4px 0 8px}.account-text{display:grid;min-width:0;flex:1}.account-text strong{font-size:1rem}.addr{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;word-break:normal;color:var(--fog);font-size:.8125rem}.avatar{flex:none;border-radius:50%;background:var(--steel)}.avatar-sm{width:42px;height:42px}.avatar-lg{width:72px;height:72px}.hero{position:relative;margin:12px 0 6px;padding:34px 16px 22px;text-align:center;border-radius:var(--radius-lg);background:radial-gradient(ellipse at 50% 40%,transparent 30%,var(--ink) 78%),radial-gradient(circle,var(--lattice) 1.1px,transparent 1.6px) 0 0 / 16px 16px,var(--ink)}.hero-label{color:var(--fog);font-size:.875rem}.balance{margin-top:4px;font-size:clamp(2.75rem,13vw,3.6rem);font-weight:750;letter-spacing:-.035em;line-height:1.05;font-variant-numeric:tabular-nums}.balance .unit{margin-left:8px;font-size:.42em;font-weight:600;letter-spacing:0;color:var(--fog)}.pills{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:14px}.actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}.action{display:grid;justify-items:center;gap:8px;padding:16px 4px 14px;border:0;border-radius:var(--radius-md);background:var(--slate);color:var(--frost);font:inherit;font-size:.875rem;font-weight:600;cursor:pointer}.action:hover:not(:disabled){background:var(--steel)}.action:disabled{opacity:.45;cursor:not-allowed}.action-icon .icon{width:24px;height:24px;color:var(--ice)}.list-title{margin:26px 0 10px;font-size:1.125rem}.tokens{display:grid;gap:8px;margin:0;padding:0;list-style:none}.token{display:flex;align-items:center;gap:12px;padding:14px;border-radius:var(--radius-md);background:var(--slate)}.token-glyph{display:grid;place-items:center;width:40px;height:40px;flex:none;border-radius:50%;background:var(--steel);color:var(--ice);font-weight:700}.token-name{display:grid;flex:1;min-width:0}.token-name span{color:var(--fog);font-size:.8125rem}.token-amount{font-weight:650;font-variant-numeric:tabular-nums}.topbar{display:flex;align-items:center;gap:8px;margin:-4px -8px 14px}.topbar h1{flex:1;text-align:center;font-size:1.0625rem}.topbar-spacer{width:40px}.page-head{padding:8px 0 4px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:440px;display:grid;grid-template-columns:repeat(4,1fr);padding:8px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--tabbar-bg);backdrop-filter:blur(12px);z-index:5}.tab{display:grid;justify-items:center;gap:3px;padding:6px 0;border:0;background:transparent;color:var(--tab-idle);font:inherit;font-size:.6875rem;font-weight:600;cursor:pointer}.tab .icon{width:24px;height:24px}.tab.active{color:var(--ice)}.onb-top{display:flex;justify-content:space-between;align-items:center;padding:4px 0 18px}.wordmark{display:inline-flex;align-items:center;gap:8px;font-weight:700;letter-spacing:-.01em}.wordmark .icon{color:var(--ice)}.onb{display:grid;gap:16px}.onb-head{display:grid;gap:8px}.lead{color:var(--fog);font-size:1rem}.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.progress span{height:4px;border-radius:2px;background:var(--steel)}.progress span.on{background:var(--ice)}.step-of{color:var(--ice);font-size:.8125rem;font-weight:600}.brand-mark{display:grid;place-items:center;width:76px;height:76px;margin:18px auto 0;border-radius:24px;background:radial-gradient(circle,var(--lattice-strong) 1px,transparent 1.5px) 0 0 / 10px 10px,var(--slate);color:var(--ice)}.brand-mark .icon{width:38px;height:38px;stroke-width:1.5}.welcome-title{text-align:center;font-size:2.25rem;letter-spacing:-.03em}.onb>.lead{text-align:center;max-width:30ch;margin:-8px auto 4px}.roles{display:grid;gap:2px;margin:0;padding:4px;list-style:none;border-radius:var(--radius-lg);background:var(--slate)}.roles li{display:flex;gap:14px;padding:12px}.roles strong{display:block;font-size:.9375rem}.roles p{color:var(--fog);font-size:.875rem}.role-icon{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:12px;background:var(--steel);color:var(--ice)}.steps{display:grid;gap:18px;margin:0;padding-left:22px}.steps li{display:grid;gap:10px;color:var(--fog);font-size:.9375rem}.steps li::marker{color:var(--ice);font-weight:700}.steps strong{color:var(--frost)}.done-line{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius-md);background:var(--ok-bg);color:var(--ok);font-size:.9375rem;font-weight:600}.progress-list:empty{display:none}.progress-list ol{margin:0;list-style:none;padding:12px 14px;border-radius:var(--radius-md);background:var(--slate);color:var(--fog);font-size:.875rem}.fineprint{margin-top:8px;color:var(--tab-idle);font-size:.8125rem;text-align:center}.screen>.field,.screen>.btn{margin-top:14px}.fee-line{display:flex;align-items:center;gap:8px;margin:16px 0 6px;color:var(--fog);font-size:.875rem}.fee-line .icon{color:var(--ice)}.receive{display:grid;justify-items:center;gap:14px;padding:20px 0 8px;text-align:center}.addr-big{display:grid;grid-template-columns:repeat(4,auto);gap:6px 12px;padding:18px;border-radius:var(--radius-lg);background:var(--slate);font-size:1.0625rem;letter-spacing:.04em}.review{display:grid;justify-items:center;gap:6px;padding:18px 0 6px;text-align:center}.review-amount{font-size:2.25rem;font-weight:750;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.review-to{font-size:1.0625rem}.big-icon .icon{width:44px;height:44px;color:var(--ice);stroke-width:1.5}.match{display:grid;gap:6px;margin:14px 0;padding:16px;border-radius:var(--radius-lg);background:var(--slate);text-align:center}.match-code{font-size:1.25rem;font-weight:700;color:var(--ice)}.fields{margin:12px 0;padding:12px 14px;border-radius:var(--radius-md);background:var(--slate)}.fields summary{color:var(--ice);font-size:.875rem;font-weight:600;cursor:pointer}.fields[open] summary{margin-bottom:8px}.fields .row{font-size:.8125rem}.fields .row .v{font-family:var(--mono)}.phrase{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none;counter-reset:word}.phrase li{counter-increment:word;padding:8px;border-radius:10px;background:var(--steel);font-family:var(--mono);font-size:.875rem}.phrase li:before{content:counter(word);display:inline-block;min-width:1.6em;color:var(--fog);font-size:.75rem}.quiz{display:grid;grid-template-columns:1fr 1fr;gap:10px}.saved{display:flex;align-items:center;gap:8px}.saved .mono{flex:1}.saved .btn{width:auto}.activity{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}.activity li{display:flex;gap:10px;padding:14px;border-radius:var(--radius-md);background:var(--slate);font-size:.9375rem}.activity li.empty{color:var(--fog)}.activity .log-ok .icon{color:var(--ok)}.activity .log-error{color:var(--danger-fg)}.activity .log-error .icon{color:var(--danger)}.activity .log-info .icon{color:var(--ice)}.toast{position:fixed;bottom:calc(92px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);width:calc(100% - 32px);max-width:408px;display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--radius-md);background:var(--toast-bg);box-shadow:var(--toast-shadow);border:1px solid var(--line);font-size:.875rem;z-index:10;animation:toast-life 8s linear forwards}.toast-ok .icon{color:var(--ok)}.toast-error{background:var(--danger-bg);color:var(--danger-fg)}.toast-error .icon{color:var(--danger)}.toast-busy{animation:none;color:var(--frost)}@keyframes toast-life{0%,88%{opacity:1;visibility:visible}to{opacity:0;visibility:hidden}}.spinner{width:16px;height:16px;margin-top:1px;flex:none;border:2px solid var(--ice-deep);border-top-color:var(--ice);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.btn,.btn:active:not(:disabled){transition:none;transform:none}.spinner{animation-duration:2.4s}.toast{animation-timing-function:steps(1,end)}}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;border-radius:var(--radius-md);background:var(--steel)}.seg{min-height:40px;border:0;border-radius:12px;background:transparent;color:var(--fog);font:inherit;font-size:.9375rem;font-weight:600;cursor:pointer}.seg.on{background:var(--slate);color:var(--frost);box-shadow:0 1px 3px #0000001f}.banner-frozen{border-color:transparent;background:var(--frozen-bg);color:var(--frozen)}.banner-frozen .icon{color:var(--frozen)}.panel-frozen .btn-secondary{background:var(--slate)}.progress.progress-3{grid-template-columns:repeat(3,1fr)}.steps.compact{gap:8px;font-size:.875rem}.option{display:flex;gap:14px;align-items:flex-start;width:100%;padding:16px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--slate);color:var(--frost);font:inherit;text-align:left;cursor:pointer}.option:hover{border-color:var(--ice)}.option-text{display:grid;gap:2px}.option-text span{color:var(--fog);font-size:.875rem}.progress.progress-4{grid-template-columns:repeat(4,1fr)}.segmented.segmented-2{grid-template-columns:repeat(2,1fr)}