/* IDEAS2IT WiFi portal — mobile-first, no external assets.
   Colors come from the app's own palette; feel free to rebrand. */
:root {
  --bg: #0f172a;
  --card: #1e293b;
  --fg: #f1f5f9;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --accent-ink: #083344;
  --border: #334155;
  --ok: #4ade80;
  --warn: #fbbf24;
  --err: #f87171;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}
.demo-banner {
  background: var(--warn);
  color: #1c1917;
  text-align: center;
  padding: 6px 10px;
  font-weight: 600;
  font-size: 0.85rem;
}
.demo-banner.demo-preview {
  background: #c084fc;
  color: #2e1065;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 20px 16px 60px; }
.brand h1 { margin: 0 0 2px; font-size: 1.5rem; }
.tagline { margin: 0; color: var(--muted); }
h2 { font-size: 1.25rem; margin: 22px 0 6px; }
h3 { font-size: 1.05rem; }
.sub { color: var(--muted); margin: 4px 0 16px; }
.small { color: var(--muted); font-size: 0.85rem; }
.optional { color: var(--muted); font-weight: 400; font-size: 0.8rem; }

.btn {
  display: inline-block; width: 100%; text-align: center;
  padding: 16px 18px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--card); color: var(--fg); font-size: 1.05rem; font-weight: 600;
  text-decoration: none; cursor: pointer; margin: 8px 0;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn:hover { opacity: 0.92; }

.packages { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.package-card {
  display: block; border: 2px solid var(--border); border-radius: 14px;
  padding: 14px 16px; background: var(--card); cursor: pointer;
}
.package-card:has(input:checked) { border-color: var(--accent); }
.package-card input { accent-color: var(--accent); width: 22px; height: 22px; }
.pkg-main { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.pkg-name { font-weight: 700; font-size: 1.1rem; }
.pkg-price { font-size: 1.4rem; font-weight: 800; color: var(--accent); }
.pkg-detail { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }

.summary { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 6px 16px; margin: 12px 0; }
.summary .row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.summary .row:last-child { border-bottom: 0; }
.summary .total strong { color: var(--accent); font-size: 1.15rem; }

label { display: block; margin: 14px 0; font-weight: 600; font-size: 0.95rem; }
input[type="text"], input[type="email"] {
  width: 100%; padding: 14px 12px; margin-top: 6px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg); color: var(--fg); font-size: 1rem;
}
label.checkbox { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
label.checkbox input { width: 22px; height: 22px; margin-top: 2px; }

.status-icon { text-align: center; font-size: 3rem; margin: 18px 0 4px; }
.status-icon.ok { color: var(--ok); }
.status-icon.warn { color: var(--warn); }
.status-icon.no { color: var(--err); }

.spinner {
  width: 44px; height: 44px; margin: 18px auto; border-radius: 50%;
  border: 5px solid var(--border); border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.alert { background: rgba(248,113,113,0.12); border: 1px solid var(--err); color: var(--err); border-radius: 10px; padding: 10px 12px; }
.alert-error { border-color: var(--err); color: var(--err); }

.steps { padding-left: 22px; }
.steps li { margin: 10px 0; }
.handoff-url {
  background: var(--card); border: 1px dashed var(--border); border-radius: 10px;
  padding: 14px; word-break: break-all; font-size: 0.95rem; margin: 12px 0;
}
.help h3 { margin-top: 20px; }
.legal { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; font-size: 0.95rem; }

.footer { margin-top: 40px; padding-top: 14px; border-top: 1px solid var(--border); }
.footer nav { display: flex; gap: 16px; }
.footer a { color: var(--muted); font-size: 0.85rem; }

table.data { width: 100%; border-collapse: collapse; margin: 12px 0; }
table.data th, table.data td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; font-size: 0.9rem; }
table.data th { background: var(--card); }

@media (min-width: 700px) {
  .btn { width: auto; padding: 14px 34px; }
}