body,html{margin:0}[hidden]{display:none!important}img{max-width:100%}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px}:root{padding-top:env(safe-area-inset-top,0);padding-bottom:env(safe-area-inset-bottom,0)}nav.tabs{overflow-x:auto;scrollbar-width:none}nav.tabs::-webkit-scrollbar{display:none}nav.tabs button{flex:1 0 auto;white-space:nowrap;padding-left:12px;padding-right:12px}.shellbar{max-width:860px;margin:0 auto 12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.shellbar select{flex:1 1;min-width:140px}.shellbar .sync{font-size:.78rem;color:var(--muted);white-space:nowrap}.shellbar .sync.off{color:var(--warn)}.gate{max-width:440px;margin:8vh auto 0;display:flex;flex-direction:column;gap:16px}.gate h1{margin:0;font-size:2rem;font-weight:700;letter-spacing:-.01em}.gate p{margin:0;color:var(--muted);line-height:1.6}.gate .stack,.gate form{display:flex;flex-direction:column;gap:10px}.gate input{font:inherit;font-size:1.05rem}.gate .code{font-size:1.6rem;letter-spacing:.3em;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.gate .err{color:var(--warn);font-size:.92rem}.gate .or{text-align:center;color:var(--muted);font-size:.85rem}.gate .linkbtn{background:none;border:0;color:var(--accent);padding:4px 0;text-align:left;font-weight:500}.sheet-menu{max-width:860px;margin:0 auto 12px}.menu-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px}.menu-card h3{margin:0;font-size:1.05rem}.menu-card .codebox{font-size:1.5rem;letter-spacing:.25em;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;-webkit-user-select:all;-moz-user-select:all;user-select:all}.install{max-width:860px;margin:0 auto 12px;background:var(--accent-soft);border-radius:12px;padding:10px 14px;display:flex;gap:10px;align-items:center;font-size:.92rem}.install span{flex:1 1;min-width:0}.install button{border:0;background:transparent;font-weight:600;color:var(--ink);min-height:40px}.gate h1.logo{align-self:center;line-height:0}.gate h1.logo img{width:min(220px,60vw);height:auto;border-radius:28px}.gate{margin-top:8dvh;min-height:0}.gate input,.menu-card input{min-height:48px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%;box-sizing:border-box}input,select,textarea{scroll-margin:96px}.cheer{min-height:100dvh;padding-bottom:max(20px,env(safe-area-inset-bottom))}.menu-card .confirm{display:flex;flex-direction:column;gap:10px;border:2px solid var(--warn);border-radius:12px;padding:12px}.btn.danger{border-color:var(--warn);color:var(--warn);font-weight:600}.menu-card.consent{gap:14px}label.check,label.switch{display:flex;gap:12px;align-items:flex-start;line-height:1.45;cursor:pointer}label.check input,label.switch input{width:26px;height:26px;min-width:26px;margin:2px 0 0;accent-color:var(--accent)}label.check,label.switch{min-height:44px}label.switch small{color:var(--muted)}.privacy{display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line);padding-top:12px}.privacy h3{margin:0;font-size:1rem}.gate .legal{text-align:center;color:var(--muted)}.doc{max-width:680px;margin:0 auto;padding:8px 0 40px;line-height:1.65;font-family:var(--f-ui);color:var(--ink)}.doc h1{font-size:1.8rem;margin:12px 0 4px}.doc h2{font-size:1.15rem;margin:26px 0 6px}.doc li,.doc p{max-width:62ch}.doc ul{padding-left:22px;display:flex;flex-direction:column;gap:4px}.doc a{color:var(--accent)}.gate .tabs2{display:flex;gap:6px}.gate .tabs2 .btn{flex:1 1;justify-content:center;text-align:center;min-height:48px}.gate .tabs2 .btn[aria-selected=true]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.menu-card .codebox{font-size:2.2rem;letter-spacing:.3em}