:root{--bg: #faf8f5;--paper: #ffffff;--ink: #1f1b18;--ink-soft:#4a433e;--muted: #857a72;--line: #ebe4dc;--accent: #e07a3f;--danger: #b42318;--danger-soft: #fdecea;--shadow: 0 1px 3px rgba(31,27,24,.06), 0 4px 14px rgba(31,27,24,.05);--radius: 14px;--sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #161311;--paper: #211d1a;--ink: #f3eee9;--ink-soft:#cfc6be;--muted: #9a8f86;--line: #36302b;--danger: #f2675a;--danger-soft: #3a1f1b;--shadow: 0 1px 3px rgba(0,0,0,.4)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}.app{max-width:720px;margin:0 auto;padding-bottom:calc(32px + env(safe-area-inset-bottom))}main{padding:0 16px}.center{min-height:100vh;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;padding:16px;text-align:center;color:var(--muted)}.topbar{position:sticky;top:0;z-index:10;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.topbar h1{font-size:1.15rem;font-weight:700}.banner{margin-top:12px;padding:10px 14px;border-radius:10px;font-size:.9rem}.banner.error{background:var(--danger-soft);color:var(--danger)}.btn{background:var(--accent);color:#fff;font-weight:600;padding:9px 16px;border-radius:999px;font-size:.92rem}.link-btn{color:var(--accent);font-weight:600;font-size:.9rem}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);overflow-wrap:anywhere}.block{margin-top:16px;display:flex;flex-direction:column;gap:10px}.block h2{font-size:1rem;font-weight:700}.muted{color:var(--muted);font-size:.9rem}.btn:disabled,.link-btn:disabled{opacity:.5;cursor:default}.actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.home{font-size:1.6rem;font-weight:700;color:var(--accent)}.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 16px}.facts dt{color:var(--muted);font-size:.9rem}.facts dd{font-weight:600}.devices{list-style:none;display:flex;flex-direction:column;gap:10px}.devices li{display:flex;justify-content:space-between;align-items:center;gap:12px}.devices li span{display:flex;flex-direction:column;min-width:0}.devices small{font-size:.78rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.footer{margin-top:24px;text-align:center;font-size:.85rem;color:var(--muted)}