/* Sítio Coisa Nossa — Portal Wi‑Fi (Cloudflare Pages) */
:root{
  --bg: #070a12;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --line: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --pri: #22c55e;
  --pri2:#16a34a;
  --warn:#f59e0b;
  --danger:#ef4444;
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius: 22px;
  --radius2: 16px;
  --font: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% 0%, rgba(34,197,94,.20), transparent 50%),
    radial-gradient(900px 520px at 90% 20%, rgba(245,158,11,.18), transparent 60%),
    radial-gradient(900px 700px at 40% 110%, rgba(59,130,246,.14), transparent 55%),
    linear-gradient(180deg, #050816, #090a10 55%, #05050a);
}

.bg-noise{
  position:fixed; inset:0;
  pointer-events:none;
  opacity:.15;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.wrap{
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.brand{
  display:flex;
  gap:14px;
  align-items:center;
  margin: 8px 0 18px;
}

.logo{
  width:48px; height:48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(34,197,94,.22), rgba(255,255,255,.06));
  border: 1px solid var(--line);
  display:grid; place-items:center;
  box-shadow: var(--shadow);
}

.logo-wifi{
  font-size:22px;
  transform: rotate(90deg);
  letter-spacing:-2px;
}

.brand-title{
  font-weight: 800;
  font-size: 18px;
  line-height: 1.1;
}

.brand-sub{
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.card{
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,.04));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  overflow:hidden;
}

.card + .card{ margin-top: 14px; }

.card-head h1{
  margin: 0;
  font-size: 26px;
  letter-spacing: -.02em;
}
.card-head p{
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.35;
}

.form{ margin-top: 14px; }

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.field span{
  display:block;
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
}
.field input{
  width:100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 13px 14px;
  outline:none;
  font-size: 15px;
}
.field input::placeholder{ color: rgba(255,255,255,.45); }
.field input:focus{
  border-color: rgba(34,197,94,.6);
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
}
.hint{
  display:block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}

.check{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin-top: 10px;
  color: rgba(255,255,255,.82);
  font-size: 13px;
  line-height: 1.25;
}
.check input{
  margin-top: 2px;
  width: 18px; height: 18px;
  accent-color: var(--pri);
}
.check a{ color: rgba(255,255,255,.92); text-decoration: underline; text-underline-offset: 3px; }
.check.lgpd{ color: rgba(255,255,255,.9); }

.actions{
  display:flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.btn{
  border: 0;
  border-radius: 16px;
  padding: 13px 16px;
  background: linear-gradient(135deg, var(--pri), var(--pri2));
  color: #03110a;
  font-weight: 900;
  letter-spacing: .01em;
  font-size: 15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  cursor:pointer;
  text-decoration:none;
}
.btn:active{ transform: translateY(1px); }
.btn[disabled]{ opacity:.6; cursor:not-allowed; }
.btn.outline{
  background: transparent;
  border: 1px solid rgba(255,255,255,.22);
  color: rgba(255,255,255,.92);
  font-weight: 800;
}
.btn-spin{
  width:16px; height:16px;
  border-radius: 999px;
  border: 2px solid rgba(3,17,10,.35);
  border-top-color: rgba(3,17,10,.95);
  display:none;
  animation: spin .85s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg);} }

.meta{
  display:flex;
  flex-direction: column;
  gap: 8px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 10px;
  width: fit-content;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
  font-size: 12px;
}
.dot{
  width:8px; height:8px;
  border-radius:999px;
  background: var(--pri);
  box-shadow: 0 0 0 4px rgba(34,197,94,.12);
}
.tiny{ font-size: 12px; color: var(--muted); }

.mini .mini-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items:center;
}
.mini h2{ margin: 0 0 8px; font-size: 16px; }
.bullets{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.78);
}
.bullets li{ margin: 6px 0; }

.qr{
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.qr-box{
  width: 150px;
  height: 150px;
  border-radius: 18px;
  background: rgba(255,255,255,.92);
  padding: 10px;
  box-shadow: var(--shadow);
  display:grid; place-items:center;
}
.qr-box img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.qr-cap{
  font-size: 12px;
  color: rgba(255,255,255,.75);
}

.foot{
  margin-top: 18px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 10px;
  color: rgba(255,255,255,.60);
  font-size: 12px;
}
.foot a{ color: rgba(255,255,255,.75); }
.sep{ opacity:.55; }

.success{ text-align:center; padding: 26px 18px; }
.success-badge{
  width:64px; height:64px;
  border-radius: 22px;
  display:grid; place-items:center;
  margin: 0 auto 10px;
  background: rgba(34,197,94,.18);
  border: 1px solid rgba(34,197,94,.35);
  color: rgba(255,255,255,.92);
  font-size: 30px;
}
.success h1{ margin: 0; font-size: 26px; }
.success .lead{ margin: 8px 0 0; color: rgba(255,255,255,.78); }
.cta-row{
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
  margin-top: 14px;
}
.promo{
  margin-top: 18px;
  text-align:left;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 14px;
}
.promo h2{ margin: 0 0 6px; font-size: 15px; }
.promo p{ margin: 0; color: rgba(255,255,255,.75); line-height:1.4; }

.prose h1{ margin: 0 0 8px; font-size: 22px; }
.prose h2{ margin: 18px 0 6px; font-size: 15px; }
.prose p, .prose li{ color: rgba(255,255,255,.78); line-height:1.55; }
.prose ul{ margin: 8px 0 0; padding-left: 18px; }

@media (min-width: 720px){
  .wrap{ padding: 26px 18px 52px; }
  .card{ padding: 22px; }
  .grid{ grid-template-columns: 1.2fr 1fr; }
  .mini .mini-grid{ grid-template-columns: 1.25fr .75fr; }
  .card-head h1{ font-size: 30px; }
}