:root{--bg:#f6f7f5;--surface:#fff;--text:#1c1f1d;--muted:#5f6662;--line:#dfe4e0;--brand:#0b6e4f;--brand-strong:#085a41;--brand-soft:#e3f2ec;--accent:#d9480f;--accent-soft:#fdebe3;--info-soft:#e8f0fb;--info:#1d4ed8;--danger:#b42318;--radius:14px;--tap:52px;--nav-h:64px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif;font-size:17px;line-height:1.55}a{color:inherit}button,input,select{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}ul{margin:0;padding:0;list-style:none}.shell{flex-direction:column;min-height:100dvh;display:flex}.shell--nav{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}.topbar{z-index:10;background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:8px;min-height:56px;padding:8px 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a[aria-current=page]{color:var(--brand)}.bottomnav__icon{font-size:24px;line-height:1}.bottomnav__badge{background:var(--accent);color:#fff;text-align:center;border-radius:10px;min-width:20px;height:20px;padding:0 6px;font-size:12px;line-height:20px;position:absolute;transform:translate(18px,-10px)}.h1{font-size:24px;font-weight:800;line-height:1.3}.h2{font-size:19px;font-weight:700}.lead{color:var(--muted);font-size:16px}.muted{color:var(--muted);font-size:14px}.small{font-size:14px}.center{text-align:center}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.card--tap{text-align:left;width:100%;text-decoration:none;display:block}.card--tap:active{background:#f1f4f2}.card--accent{border-color:var(--accent);background:var(--accent-soft)}.card--info{background:var(--info-soft);border-color:#c7d7f5}.card--soft{background:var(--brand-soft);border-color:#bfe0d1}.stack{flex-direction:column;gap:12px;display:flex}.stack--tight{gap:6px}.row{align-items:center;gap:10px;display:flex}.row--between{justify-content:space-between}.row--wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.btn{width:100%;min-height:var(--tap);border-radius:var(--radius);text-align:center;border:2px solid #0000;justify-content:center;align-items:center;gap:8px;padding:12px 18px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.btn--primary{background:var(--brand);color:#fff}.btn--primary:active{background:var(--brand-strong)}.btn--accent{background:var(--accent);color:#fff;min-height:64px;font-size:20px}.btn--secondary{background:var(--surface);color:var(--brand);border-color:var(--brand)}.btn--ghost{color:var(--muted);background:0 0;min-height:44px;font-size:16px;font-weight:600}.btn--sm{border:1px solid var(--border,#ddd);min-height:40px;color:var(--brand);border-radius:999px;padding:6px 12px;font-size:14px}.btn--danger{color:var(--danger);border-color:var(--danger);background:0 0}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--inline{width:auto;min-height:40px;padding:6px 14px;font-size:15px}.field{flex-direction:column;gap:8px;display:flex}.field__label{color:var(--muted);font-size:14px}.relay-address{word-break:break-all;background:var(--surface,#fff);border:1px solid var(--border,#ddd);border-radius:8px;padding:6px 10px;font-family:ui-monospace,Menlo,monospace;font-size:15px}.label{font-size:16px;font-weight:700}.input{width:100%;min-height:var(--tap);border:2px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:10px 14px;font-size:18px}.input:focus{border-color:var(--brand);outline:none}.input--search{min-height:60px;padding-left:46px;font-size:19px}.search{position:relative}.search__icon{pointer-events:none;font-size:20px;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.chips{flex-wrap:wrap;gap:10px;display:flex}.chip{border:2px solid var(--line);background:var(--surface);border-radius:999px;min-height:48px;padding:8px 16px;font-size:16px;font-weight:600}.chip[aria-pressed=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-strong)}.chip--block{text-align:center;flex:calc(50% - 5px)}.choice{text-align:left;border-radius:var(--radius);border:2px solid var(--line);background:var(--surface);align-items:flex-start;gap:12px;width:100%;padding:14px 16px;display:flex}.choice[aria-checked=true]{border-color:var(--brand);background:var(--brand-soft)}.choice__mark{border:2px solid var(--line);background:#fff;border-radius:50%;flex:none;place-items:center;width:26px;height:26px;margin-top:2px;display:grid}.choice[aria-checked=true] .choice__mark{border-color:var(--brand)}.choice[aria-checked=true] .choice__mark:after{content:"";background:var(--brand);border-radius:50%;width:14px;height:14px}.choice__title{font-size:17px;font-weight:700}.choice__desc{color:var(--muted);margin-top:2px;font-size:14px}.stepper{justify-content:center;align-items:center;gap:10px;display:flex}.stepper__btn{width:var(--tap);height:var(--tap);border:2px solid var(--brand);background:var(--surface);color:var(--brand);border-radius:50%;font-size:26px;font-weight:700}.stepper__value{text-align:center;min-width:96px;font-size:30px;font-weight:800}.progress{gap:6px;display:flex}.progress span{background:var(--line);border-radius:3px;flex:1;height:6px}.progress span.is-done{background:var(--brand)}.suggest{flex-direction:column;gap:8px;display:flex}.suggest__item{align-items:center;gap:12px;padding:14px 16px;display:flex}.suggest__name{font-size:17px;font-weight:700}.suggest__meta{color:var(--muted);font-size:14px}.tag{color:var(--muted);background:#eef1ef;border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:13px;font-weight:700;display:inline-flex}.badge--watching{background:var(--brand-soft);color:var(--brand-strong)}.badge--found{background:var(--accent);color:#fff}.badge--reserved{background:var(--info-soft);color:var(--info)}.badge--ended{color:var(--muted);background:#eceeed}.badge--watching:before{content:"";background:var(--brand);border-radius:50%;width:8px;height:8px;animation:1.6s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.summary{grid-template-columns:auto 1fr;gap:6px 14px;font-size:16px;display:grid}.summary dt{color:var(--muted)}.summary dd{margin:0;font-weight:600}.empty{text-align:center;color:var(--muted);padding:32px 8px}.empty__icon{margin-bottom:8px;font-size:44px}.toast{left:16px;right:16px;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));z-index:20;border-radius:var(--radius);background:var(--text);color:#fff;text-align:center;padding:14px 16px;font-weight:600;position:fixed}.hero{text-align:center;padding:8px 0}.hero__icon{font-size:56px;line-height:1}.hero__slot{margin-top:8px;font-size:26px;font-weight:800}.steps{counter-reset:s;flex-direction:column;gap:10px;display:flex}.steps li{align-items:flex-start;gap:12px;display:flex}.steps li:before{counter-increment:s;content:counter(s);background:var(--brand);color:#fff;border-radius:50%;flex:none;place-items:center;width:28px;height:28px;font-size:15px;font-weight:700;display:grid}.error{color:var(--danger);font-weight:600}.demo-fab{z-index:15;color:#6b5d00;background:#fffbe6;border:1px dashed #999;border-radius:20px;height:36px;padding:0 12px;font-size:13px;font-weight:700;position:fixed;top:10px;right:12px}.demo-panel{z-index:30;max-height:70dvh;padding:16px 16px calc(16px + env(safe-area-inset-bottom));background:#fffbe6;border-top:2px dashed #c9b64a;flex-direction:column;gap:10px;font-size:14px;display:flex;position:fixed;inset:auto 0 0;overflow:auto}.demo-panel 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6px;font-family:ui-monospace,Menlo,monospace}.gmock__input--inline{display:inline-block}.gmock__actions{justify-content:flex-end;display:flex}.gmock__check{color:#1a73e8}.w-full{text-align:left;width:100%;font:inherit;background:var(--card,#fff);cursor:pointer}.prose{font-size:15px;line-height:1.85}.prose h2{margin:28px 0 8px;font-size:19px;font-weight:700}.prose h3{margin:20px 0 6px;font-size:16px;font-weight:700}.prose p{margin:0 0 12px}.prose ul{margin:0 0 12px;padding-left:1.2em}.prose li{margin:0 0 6px}.prose hr{border:0;border-top:1px solid var(--line);margin:24px 0}.prose code{background:var(--brand-soft);border-radius:4px;padding:1px 5px;font-size:13px}.prose pre{background:var(--bg);border-radius:8px;padding:12px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose a{color:var(--accent)}.table-scroll{margin:0 0 16px;overflow-x:auto}.table-scroll table{border-collapse:collapse;width:100%;font-size:14px}.table-scroll th,.table-scroll td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 10px}.table-scroll th{background:var(--brand-soft);white-space:nowrap;font-weight:700}.legal-links{justify-content:center;gap:16px;margin:28px 0 8px;font-size:13px;display:flex}.legal-links a{color:var(--muted);text-decoration:underline}