:root{color-scheme:dark;--bg: #09090b;--panel: rgba(9, 9, 11, .65);--border: rgba(39, 39, 42, .7);--text: #f4f4f5;--muted: #a1a1aa;--danger: #f87171;--ok: #34d399;--accent: rgba(34, 211, 238, .2);--accentText: #cffafe;--shadowGlow: 0 0 0 1px rgba(34, 211, 238, .25), 0 0 24px rgba(34, 211, 238, .15)}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}a{color:#67e8f9;text-decoration:none}a:hover{color:#a5f3fc}.container{width:min(1000px,calc(100% - 28px));margin:0 auto}.header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--border);background:#09090bb3;backdrop-filter:blur(12px)}:root{--bottomNavHeight: 56px}.main{position:relative;z-index:10;padding:24px 0 calc(48px + var(--bottomNavHeight) + env(safe-area-inset-bottom))}.bottomNav{position:fixed;left:0;right:0;bottom:0;z-index:20;border-top:1px solid var(--border);background:#09090bc7;backdrop-filter:blur(12px)}.bottomNavInner{height:var(--bottomNavHeight);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;align-items:center;padding:10px 0 calc(10px + env(safe-area-inset-bottom))}.bottomNavItem{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:10px;font-size:13px;font-weight:750;color:#f4f4f5eb;border:1px solid transparent}.bottomNavItemActive{border-color:#22d3ee40;background:#22d3ee1f;color:var(--accentText);box-shadow:var(--shadowGlow)}.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0}.navLinks{display:flex;align-items:center;gap:10px;font-size:14px;flex-wrap:wrap}@media(max-width:720px){.navLinks .navLinkDash,.navLinks .navLinkDevices,.navLinks .navLinkSettings,.navLinks .navLinkLogin{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:10px 14px;font-size:14px;font-weight:650;border:1px solid var(--border);color:var(--text);background:#18181b66}.btn:hover{background:#18181ba6}.btn:disabled{opacity:.55;cursor:not-allowed}.btnPrimary{background:var(--accent);color:var(--accentText);box-shadow:var(--shadowGlow);border-color:#22d3ee40}.btnPrimary:hover{background:#22d3ee42}.btnDanger{border-color:#f8717159;color:#fecaca}.card{border:1px solid var(--border);border-radius:18px;background:var(--panel);backdrop-filter:blur(12px)}.cardInner{padding:18px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.muted{color:var(--muted)}.input{width:100%;border:1px solid var(--border);border-radius:14px;padding:11px 12px;font-size:14px;background:#18181b59;color:var(--text);outline:none}.input:focus{border-color:#22d3ee59;box-shadow:0 0 0 4px #22d3ee14}.grid2,.appShell{display:grid;gap:12px}@media(min-width:900px){.appShell{grid-template-columns:360px minmax(0,1fr);align-items:start}.sideCol{grid-column:1}.chatCol{grid-column:2}}.chatCard .messages{max-height:min(65dvh,760px)}.chatCard .composerRow{position:sticky;bottom:0;background:#09090bd1;backdrop-filter:blur(10px);padding-top:10px}@media(min-width:900px){.grid2{grid-template-columns:1fr 1fr}}.badgeOk{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:12px;border:1px solid rgba(52,211,153,.35);color:#d1fae5;background:#34d39914}.badgeBad{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:12px;border:1px solid rgba(248,113,113,.35);color:#fee2e2;background:#f8717114}.messages{display:flex;flex-direction:column;gap:10px;min-height:120px;max-height:min(55vh,520px);overflow:auto;padding-right:6px}.msg{border:1px solid var(--border);border-radius:16px;padding:12px;background:#18181b59}.msgUser{border-color:#22d3ee2e}.msgAssistant{border-color:#a855f72e}dialog{width:min(520px,calc(100% - 28px));border:1px solid var(--border);border-radius:18px;padding:0;background:#09090beb;color:var(--text);box-shadow:var(--shadowGlow)}dialog::backdrop{background:#0000008c;backdrop-filter:blur(4px)}.dialogInner{padding:16px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;word-break:break-all}