:root{color-scheme:dark;--bg-0:#040b14;--bg-1:#071423;--bg-2:#0c1f33;--bg-3:#12304b;--line:#96c4ec21;--line-strong:#96c4ec42;--text:#e8f1fa;--text-2:#b9cbdc;--muted:#8aa4bd;--sea-300:#8ff0e4;--sea-400:#4fdccc;--sea-600:#129a8f;--coral-400:#ff8a6a;--amber-400:#ffc152;--forest-400:#6fd28a;--red-400:#ff5d6c;--accent:var(--sea-400);--accent-ink:#032a27;--focus:#9be8ff;--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display:"Fraunces", ui-serif, Georgia, serif;--font-mono:ui-monospace, "SF Mono", Menlo, monospace;--r-md:12px;--r-lg:18px;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);--navh:calc(60px + var(--safe-b));--pad:clamp(14px, 4.4vw, 22px);--fs-base:1rem;--fs-sm:clamp(.8125rem, .78rem + .15vw, .875rem);--ease:cubic-bezier(.2, .8, .2, 1)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overflow-x:clip}body{background:radial-gradient(120% 60% at 50% -10%, var(--bg-3), var(--bg-1) 55%, var(--bg-0)) fixed, var(--bg-0);color:var(--text);font:16px/1.5 var(--font-sans);overflow-wrap:anywhere;-webkit-tap-highlight-color:#4fdccc2e;touch-action:manipulation;min-height:100dvh;margin:0;overflow-x:clip}main{max-width:560px;padding:calc(var(--pad) + var(--safe-t)) calc(var(--pad) + var(--safe-r)) calc(var(--navh) + 24px) calc(var(--pad) + var(--safe-l));flex-direction:column;gap:clamp(12px,3.6vw,18px);margin:0 auto;display:flex}h1,h2{font-family:var(--font-display);letter-spacing:-.01em;text-wrap:balance;margin:0;font-weight:600;line-height:1.15}h1{font-size:clamp(1.5rem,1.2rem + 1.4vw,2rem)}h2{font-size:clamp(1.1rem,1rem + .5vw,1.3rem)}p{color:var(--text-2);text-wrap:pretty;margin:0}a{color:var(--sea-300)}label{font-size:var(--fs-sm);color:var(--text-2);font-weight:500}.muted{color:var(--muted);font-size:var(--fs-sm)}.mono{font-family:var(--font-mono);overflow-wrap:anywhere;font-size:.8125rem}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.card{border:1px solid var(--line);border-radius:var(--r-lg);background:#091828bd;flex-direction:column;gap:10px;min-width:0;padding:clamp(14px,4vw,18px);display:flex}a.card{color:inherit;transition:border-color .15s, transform .15s var(--ease);text-decoration:none}a.card:active{border-color:var(--line-strong);transform:scale(.99)}.row{justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.row>strong{min-width:0}.stack{flex-direction:column;gap:12px;display:flex}.chip{border:1px solid var(--line-strong);white-space:nowrap;border-radius:999px;flex:none;align-items:center;min-height:28px;padding:0 10px;font-size:.8125rem;display:inline-flex}.v-1{color:var(--forest-400);border-color:var(--forest-400)}.v-2{color:var(--red-400);border-color:var(--red-400)}.v-3{color:var(--amber-400);border-color:var(--amber-400)}button,.btn,input,select{min-height:48px;font:inherit;border-radius:var(--r-md)}input,select,textarea{font-size:max(16px,1rem)}button,.btn{background:var(--accent);color:var(--accent-ink);cursor:pointer;transition:transform .12s var(--ease), opacity .15s;border:0;justify-content:center;align-items:center;gap:8px;padding:0 18px;font-weight:650;text-decoration:none;display:inline-flex}button:active:not(:disabled),.btn:active{transform:scale(.98)}button.secondary,.btn.secondary{color:var(--text);border:1px solid var(--line-strong);background:0 0}button:disabled{opacity:.5;cursor:not-allowed}button[aria-busy=true]:before{content:"";border:2px solid;border-right-color:#0000;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}input,select{background:var(--bg-2);color:var(--text);border:1px solid var(--line-strong);width:100%;padding:0 14px}input::placeholder{color:var(--muted);opacity:.8}input:focus-visible,select:focus-visible{border-color:var(--accent);outline:0;box-shadow:0 0 0 3px #4fdccc40}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.field{flex-direction:column;gap:6px;display:flex}.check{cursor:pointer;min-height:48px;color:var(--text);align-items:center;gap:12px;font-size:1rem;display:flex}.check input{width:24px;height:24px;min-height:24px;accent-color:var(--accent);flex:none;padding:0}.notice{border-left:3px solid var(--amber-400);background:#ffc15214;border-radius:8px;padding:10px 12px;font-size:.9rem}.notice.err{border-color:var(--red-400);background:#ff5d6c14}.notice.ok{border-color:var(--forest-400);background:#6fd28a14}.notice[hidden]{display:none}.skel{border-radius:var(--r-lg);background:linear-gradient(100deg,#96c4ec0f 30%,#96c4ec24 50%,#96c4ec0f 70%) 0 0/200% 100%;min-height:92px;animation:1.3s linear infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}@keyframes spin{to{transform:rotate(360deg)}}.top{justify-content:space-between;align-items:center;gap:10px;display:flex}.back{align-items:center;gap:6px;min-height:44px;text-decoration:none;display:inline-flex}.seg{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;padding:4px;display:grid}.seg button{min-height:44px;color:var(--text-2);background:0 0;border-radius:10px;padding:0 8px;font-weight:600}.seg button[aria-pressed=true],.seg button[aria-selected=true]{background:var(--accent);color:var(--accent-ink)}.hash{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;align-items:center;gap:8px;min-width:0;padding:4px 4px 4px 10px;display:flex}.hash code{font:.8125rem var(--font-mono);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.hash .copy{border-radius:8px;min-width:64px;min-height:40px;padding:0 12px;font-size:.8125rem}.hash .copy.done{background:var(--forest-400)}details.sec{border:1px solid var(--line);border-radius:var(--r-lg);background:#091828bd}details.sec>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:10px;min-height:52px;padding:0 16px;font-weight:650;list-style:none;display:flex}details.sec>summary::-webkit-details-marker{display:none}details.sec>summary:after{content:"";border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);width:9px;height:9px;transition:transform .2s var(--ease);flex:none;margin-right:4px;transform:rotate(45deg)}details.sec[open]>summary:after{transform:rotate(-135deg)}details.sec>summary .n{color:var(--muted);font-weight:500;font-size:var(--fs-sm);margin-left:auto}details.sec>.inner{flex-direction:column;gap:12px;padding:0 16px 16px;display:flex}.ev{border-top:1px solid var(--line);flex-direction:column;gap:6px;padding-top:12px;display:flex}.ev:first-child{border-top:0;padding-top:0}.cite{border:1px solid var(--line-strong);border-radius:10px;align-items:center;gap:8px;width:100%;min-height:44px;padding:0 12px;font-size:.9rem;text-decoration:none;display:flex}.cite span{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.cite:after{content:"↗";color:var(--muted)}nav.tabs{z-index:50;-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:0 var(--safe-r) var(--safe-b) var(--safe-l);background:#071423f0;display:flex;position:fixed;bottom:0;left:0;right:0}nav.tabs a{min-height:60px;color:var(--muted);letter-spacing:.01em;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:.72rem;font-weight:550;text-decoration:none;display:flex;position:relative}nav.tabs svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}nav.tabs a[aria-current=page]{color:var(--sea-400)}nav.tabs a[aria-current=page]:before{content:"";background:var(--sea-400);border-radius:0 0 3px 3px;width:28px;height:3px;position:absolute;top:0}footer{flex-wrap:wrap;gap:4px 16px;font-size:.8125rem;display:flex}footer a{align-items:center;min-height:44px;display:inline-flex}@media (width>=700px){main{padding-top:32px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.skel{animation:none}}