:root{--bg: #f4f7f5;--surface: #ffffff;--text: #17202a;--muted: #4a5565;--primary: #0b6e4f;--primary-soft: #e3f3ec;--border: #d3dcd7;--radius: 14px;--nav-height: 64px;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:1rem;line-height:1.5}button{font:inherit;color:inherit}h1,h2{line-height:1.25;margin:0}h1{font-size:1.5rem}h2{font-size:1.125rem;margin-bottom:.5rem}:focus-visible{outline:3px solid var(--primary);outline-offset:2px}h1:focus{outline:none}.app{max-width:480px;min-height:100vh;margin:0 auto;background:var(--bg)}.topbar{position:sticky;top:0;z-index:5;padding:calc(.75rem + env(safe-area-inset-top)) 1rem .75rem;background:var(--primary);color:#fff}.content{display:grid;gap:1rem;padding:1rem 1rem calc(var(--nav-height) + 1.5rem + env(safe-area-inset-bottom))}.lead{margin:0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.card p{margin:0 0 .5rem}.status{display:grid;gap:.75rem;margin:0}.status dt{font-size:.875rem;color:var(--muted)}.status dd{margin:0;font-weight:600}.bullets{margin:0;padding-left:1.25rem}.bullets li+li{margin-top:.25rem}.grid,.list{list-style:none;margin:0;padding:0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.list{display:grid;gap:.75rem}.tile,.row{width:100%;min-height:56px;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-align:left;cursor:pointer}.tile:active,.row:active{background:var(--primary-soft)}.tile-icon{font-size:1.5rem;line-height:1}.row-text{display:grid}.row-text span{color:var(--muted);font-size:.875rem}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:grid;grid-template-columns:repeat(5,1fr);background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:10}.tab{min-height:var(--nav-height);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px 2px;background:none;border:0;font-size:.75rem;color:var(--muted);cursor:pointer}.tab-icon{font-size:1.375rem;line-height:1}.tab[aria-current=page]{color:var(--primary);font-weight:700;background:var(--primary-soft)}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}