:root{--bg:#faf8f5;--surface:#fff;--text:#24211d;--muted:#6f6a63;--line:#e6e1d9;--accent:#3b6e8f;--accent-soft:#e4eef4;--danger:#b4443a;--ok:#2f7a4f;--radius:14px;--tabbar-h:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#171614;--surface:#22211e;--text:#efebe5;--muted:#a59f96;--line:#36332f;--accent:#7fb0cf;--accent-soft:#233340;--danger:#e0786e;--ok:#6cc08f}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;font-size:16px;line-height:1.6}h1{margin:0;font-size:24px;line-height:1.3}h2{margin:0 0 8px;font-size:16px}p{margin:0 0 12px}button,input{font:inherit;color:inherit}.loading{height:100%;color:var(--muted);place-items:center;display:grid}.app{min-height:100%}.content{max-width:560px;padding:calc(16px + env(safe-area-inset-top)) 16px calc(var(--tabbar-h) + 24px + env(safe-area-inset-bottom));margin:0 auto}.screen-header{margin:8px 0 16px}.eyebrow{color:var(--muted);margin:0 0 2px;font-size:13px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:16px}.card.placeholder{color:var(--muted);border-style:dashed}.card.placeholder p{margin:0}.muted{color:var(--muted);font-size:14px}.kv{gap:8px;margin:0;display:grid}.kv div{justify-content:space-between;display:flex}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:600}.row{align-items:center;gap:8px;display:flex}.row input{flex:1;min-width:0}.version{text-align:center;color:var(--muted);margin-top:24px;font-size:12px}button{cursor:pointer;border:none;border-radius:10px;min-height:44px;padding:0 18px}button:disabled{opacity:.5}.primary{background:var(--accent);color:#fff;font-weight:600}@media (prefers-color-scheme:dark){.primary{color:#10202b}}.primary.small{padding:0 14px}.ghost{border:1px solid var(--line);background:0 0}input[type=password],input[type=text]{border:1px solid var(--line);background:var(--bg);border-radius:10px;min-height:44px;padding:0 12px;font-size:16px}.field{gap:4px;margin-bottom:12px;display:grid}.field span{color:var(--muted);font-size:14px}.error{color:var(--danger);font-size:14px}.segmented{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.segmented button{background:var(--bg);border:1px solid var(--line);padding:0 8px}.segmented button.selected{background:var(--accent-soft);border-color:var(--accent);font-weight:600}.test-log{margin:12px 0 0;padding-left:20px;font-size:14px}.test-log.ok{color:var(--ok)}.test-log.ng{color:var(--danger)}.tabbar{height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.tab{color:var(--muted);background:0 0;border-radius:0;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:0;font-size:11px;display:flex}.tab svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.tab.active{color:var(--accent);font-weight:600}.setup{max-width:480px;min-height:100%;padding:calc(32px + env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom));margin:0 auto}.setup-progress{gap:6px;margin-bottom:24px;display:flex}.setup-progress span{background:var(--line);border-radius:2px;flex:1;height:4px}.setup-progress span.on{background:var(--accent)}.setup-card h1{margin-bottom:12px}.setup-card .row{margin-top:24px}.setup-card .row button{flex:1}.setup-card>.primary{width:100%;margin-top:16px}.plain-list{color:var(--muted);padding-left:20px;font-size:14px}.plain-list li{margin-bottom:8px}.choice-list{gap:8px;display:grid}.choice{background:var(--surface);border:1px solid var(--line);text-align:left;justify-content:space-between;align-items:center;min-height:56px;display:flex}.choice span{color:var(--muted);font-size:14px}.choice.selected{border-color:var(--accent);background:var(--accent-soft)}