:root{--bg:#f6f1ea;--card:#fff;--ink:#1d2a33;--muted:#6b7780;--sea:#0f6e7a;--sea2:#0b5560;--sand:#e9dcc8;--coral:#e2674a;--ok:#2f8f5b;--line:#e7e0d6}
[hidden]{display:none!important}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:#d9d2c7}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}
.app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:96px}
.hero{position:relative;min-height:200px;color:#fff;background:linear-gradient(160deg,#0f6e7a 0%,#13879a 50%,#f0b67f 100%);padding-bottom:40px}
.hero .top{padding:16px 16px 0}
.badge{background:rgba(255,255,255,.18);padding:6px 12px;border-radius:99px;font-size:12px;font-weight:700}
.hero h1{font-size:28px;line-height:1.15;padding:22px 16px 4px;font-weight:800;letter-spacing:-.4px}
.hero p{padding:0 16px;opacity:.95;font-size:14px}
.ondas{position:absolute;bottom:-1px;left:0;width:100%}
main{padding:0 14px;margin-top:-14px;position:relative;z-index:2}
.card{background:var(--card);border-radius:18px;padding:16px;margin-bottom:12px;box-shadow:0 2px 10px rgba(29,42,51,.06)}
.card h2{font-size:16.5px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.ic{width:30px;height:30px;border-radius:10px;background:var(--sand);display:grid;place-items:center;font-size:16px;flex-shrink:0}
.muted{color:var(--muted);font-size:13.5px;line-height:1.55}
.texto{font-size:14.5px;line-height:1.6;white-space:pre-line}
.row{display:flex;gap:10px}
.stat{flex:1;background:var(--bg);border-radius:14px;padding:12px}
.stat small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.6px;font-weight:700}
.stat b{font-size:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 14px;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit}
.btn.pri{background:var(--sea);color:#fff}
.btn.ghost{background:var(--bg);color:var(--ink)}
.btn.full{width:100%}
.btn:disabled{opacity:.5}
.wifi{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:14px;margin:4px 0 12px}
.wifi span{color:var(--muted)}
.wifi code{font-weight:700;font-size:15px;word-break:break-all}
.inp{width:100%;font-size:24px;letter-spacing:8px;text-align:center;padding:12px;border:2px solid var(--line);border-radius:12px;margin:10px 0 4px;font-weight:800;background:var(--bg);font-family:inherit}
.inp:focus{outline:none;border-color:var(--sea)}
.err{color:var(--coral);font-size:13px;min-height:18px;margin:4px 0}
.secret{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:26px;font-weight:800;letter-spacing:4px;background:var(--bg);border-radius:12px;padding:12px;text-align:center;margin-top:8px}
.acc{border-top:1px solid var(--line)}
.acc:first-of-type{border-top:0}
.acc>button{width:100%;background:none;border:0;display:flex;justify-content:space-between;align-items:center;padding:13px 0;font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;text-align:left;font-family:inherit}
.acc .chev{transition:transform .2s;color:var(--muted)}
.acc.open .chev{transform:rotate(180deg)}
.acc .corpo{display:none;padding:0 0 12px}
.acc.open .corpo{display:block}
.live{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;padding:4px 8px;border-radius:99px;margin-left:auto}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.live.on{color:var(--ok);background:#e6f4ec}
.live.off{color:var(--coral);background:#fdecea}
.acbox{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 0 12px}
.power{width:72px;height:72px;border-radius:50%;border:0;background:var(--bg);font-size:30px;color:var(--muted);cursor:pointer;flex-shrink:0}
.power.on{background:var(--sea);color:#fff;box-shadow:0 6px 16px rgba(15,110,122,.35)}
.tempbig{display:flex;align-items:center;gap:10px}
.tempbig button{width:44px;height:44px;border-radius:14px;border:0;background:var(--bg);font-size:22px;font-weight:800;cursor:pointer}
.tempbig b{font-size:42px;font-weight:800;letter-spacing:-1px}
.tempbig span{font-size:15px;color:var(--muted);font-weight:700}
.lbl{font-size:11px;text-transform:uppercase;letter-spacing:.6px;font-weight:800;color:var(--muted);margin:10px 0 6px}
.seg{display:flex;background:var(--bg);border-radius:12px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:none;padding:9px 4px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer;color:var(--ink);font-family:inherit}
.seg button.on{background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.08);color:var(--sea)}
.ultimo{margin-top:12px;background:#eef6f6;color:var(--sea2);font-size:12.5px;padding:9px 11px;border-radius:10px;font-weight:600;display:flex;align-items:center;gap:8px}
.spin{width:12px;height:12px;border:2px solid var(--sea);border-top-color:transparent;border-radius:50%;display:inline-block;animation:sp .7s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.tv{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.k{border:0;background:var(--bg);border-radius:14px;padding:12px 4px;font-size:20px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font-family:inherit}
.k small{font-size:11px;color:var(--muted);font-weight:700}
.k.red{color:var(--coral)}
.k:active{transform:scale(.96)}
.vazio{text-align:center;padding:30px 10px}
.vazio .e{font-size:44px;display:block;margin-bottom:8px}
.abas{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;background:rgba(255,255,255,.97);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px 4px calc(8px + env(safe-area-inset-bottom));z-index:10}
.abas button{border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:700;color:var(--muted);cursor:pointer;padding:4px 14px;font-family:inherit}
.abas .e{font-size:21px;filter:grayscale(1);opacity:.55}
.abas button.on{color:var(--sea)}
.abas button.on .e{filter:none;opacity:1}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:99px;font-size:13.5px;font-weight:600;opacity:0;transition:all .25s;pointer-events:none;z-index:20;max-width:90%;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}