@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-vietnamese-wght-normal-CnvboYUG.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-ext-wght-normal-Ca2vKHc0.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-wght-normal-ukD16Tqj.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #F4F7F8;--ink: #0E2A33;--muted: #4A6670;--surface: #FFFFFF;--line: #DCE6EA;--water: #2B8FB8;--water2: #5CC6E0;--brim: #1FB5A4;--brim-ink: #0B6B61;--err: #C2410C;--serif: "Fraunces Variable", Georgia, serif;--sans: "Inter Variable", system-ui, sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #0A1A20;--ink: #E6F2F5;--muted: #9DB6BE;--surface: #112730;--line: #1E3B46;--brim-ink: #4FD8C7;--err: #FB923C}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--sans);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}button,input{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--water);outline-offset:3px;border-radius:12px}[hidden]{display:none!important}.small{font-size:14px;color:var(--muted)}h2,h3{font-family:var(--serif);font-weight:500;margin:0}.shell{min-height:100dvh;display:flex;flex-direction:column;max-width:1200px;margin:0 auto;padding:0 24px}.top{display:flex;justify-content:space-between;align-items:center;height:72px}.wordmark{font-family:var(--serif);font-size:20px;font-weight:500;letter-spacing:-.01em}.icon-btn{background:none;border:0;min-width:44px;height:44px;display:grid;place-items:center;border-radius:12px;color:var(--ink)}.icon-btn:hover{background:var(--line)}.icon-btn.sm{min-width:44px;font-size:20px;color:var(--muted)}.banner{background:var(--surface);border:1px solid var(--err);color:var(--err);border-radius:12px;padding:8px 16px;font-size:14px;margin-bottom:8px}.stage{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:16px 0 48px}.ring-col{display:grid;justify-items:center;gap:24px}.ring-wrap{position:relative;width:420px;max-width:100%;aspect-ratio:1}#ring svg{width:100%;height:100%;display:block;overflow:visible}.ring-bed{fill:none;stroke:var(--surface)}.ring-edge{fill:none;stroke:var(--ink);stroke-opacity:.85;stroke-width:1.5}.wave-b{animation:drift 7s linear infinite reverse}.wave-a{animation:drift 6s linear infinite}@keyframes drift{0%{transform:translate(0)}to{transform:translate(400px)}}.overflow{fill:none;stroke:var(--brim);stroke-width:6;stroke-linecap:round}.ripple{fill:none;stroke:var(--brim);stroke-width:3;opacity:0;transform-origin:200px 200px}.ripple.go{animation:ripple 1.2s ease-out}@keyframes ripple{0%{opacity:.9;transform:scale(1)}to{opacity:0;transform:scale(1.18)}}.brim .ring-edge{stroke:var(--brim);stroke-opacity:1;stroke-width:2.5;filter:drop-shadow(0 0 6px color-mix(in srgb,var(--brim) 55%,transparent))}.ring-text{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;text-align:center;pointer-events:none}.ring-text .big{font:500 72px/1 var(--serif);letter-spacing:-.03em}.status{margin:0;font-size:20px;font-family:var(--serif);min-height:30px;text-align:center}.status.brim{color:var(--brim-ink)}.side{display:grid;gap:24px;max-width:460px;width:100%}.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.chip{height:56px;border-radius:999px;border:1px solid var(--line);background:var(--surface);transition:transform .15s,background .15s}.chip b{font-weight:600}.chip:hover{border-color:var(--water)}.chip:active{transform:scale(.96)}.chip.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.chip.custom{grid-column:1 / -1;height:48px;background:none;border-style:dashed;color:var(--muted)}.log-head{display:flex;justify-content:space-between;align-items:baseline}.log-head h2{font-size:20px}.log{list-style:none;margin:0;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:16px;max-height:280px;overflow:auto}.log li{display:grid;grid-template-columns:90px 1fr auto;align-items:center;padding:0 4px 0 16px;min-height:48px;border-top:1px solid var(--line)}.log li:first-child{border-top:0}.log time{color:var(--muted);font-size:14px}.log .empty{display:block;padding:16px;color:var(--muted);font-size:14px}.foot{text-align:center;color:var(--muted);font-size:12px;padding:16px 0 24px}.btn{min-height:48px;padding:0 24px;border-radius:999px;border:1px solid var(--line);background:var(--surface);text-decoration:none;display:inline-grid;place-items:center}.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn.danger{color:var(--err);border-color:var(--err)}.link{background:none;border:0;color:var(--water2);font-weight:600;min-height:44px;padding:0 8px}.toast{white-space:nowrap;position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:var(--ink);color:var(--bg);border-radius:999px;padding:4px 8px 4px 20px;display:flex;align-items:center;gap:12px;z-index:30;animation:slide .15s ease-out;box-shadow:0 8px 30px #0003}@keyframes slide{0%{opacity:0;transform:translate(-50%,12px)}}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a1a2073;z-index:40}.sheet{position:fixed;z-index:50;left:50%;top:50%;transform:translate(-50%,-50%);width:min(420px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px;display:grid;gap:16px}.sheet h3{font-size:28px}.field{display:grid;gap:6px;font-size:14px;color:var(--muted)}.field input{height:48px;border-radius:12px;border:1px solid var(--line);background:var(--bg);padding:0 16px;font-size:16px;color:var(--ink)}.err{margin:0;color:var(--err);font-size:14px;min-height:0}.err:empty{display:none}.row{display:flex;gap:12px;justify-content:flex-end}.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;width:max-content}.seg button{border:0;background:none;height:40px;min-width:64px;border-radius:999px}.seg button[aria-pressed=true]{background:var(--ink);color:var(--bg)}.nf{min-height:100dvh;display:grid;place-content:center;justify-items:center;gap:12px;text-align:center;padding:24px;color:var(--ink)}.nf h1{font:500 28px var(--serif);margin:0}.nf p{margin:0 0 12px;color:var(--muted)}@media(max-width:900px){.shell{padding:0 20px}.stage{grid-template-columns:1fr;gap:24px;padding-bottom:232px;align-items:start}.ring-wrap{width:min(72vw,360px)}.ring-text .big{font-size:56px}.side{max-width:none}.chips{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr)}.chip.custom{height:44px}.toast{bottom:160px}.foot{padding-bottom:8px}}@media(prefers-reduced-motion:reduce){.wave-a,.wave-b,.ripple.go,.toast{animation:none}.chip{transition:none}}