/* Saturday Morning — "retro-modern broadcast": clean, calm structure with
   old-TV motifs (colour bars, on-air dial) as accents. Light and dark. */
:root {
  --bg: #f6f5fb;
  --card: #ffffff;
  --ink: #12162e;
  --muted: #5d6385;
  --line: #e2e4f0;
  --primary: #3554ff;
  --primary-ink: #ffffff;
  --sun: #ffcf33;
  --live: #e5242c;
  --navy: #0b1033;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0d26; --card: #141a42; --ink: #eef0ff; --muted: #a2a8cc; --line: #252c5c; --primary: #6f86ff;
  }
}
:root[data-theme="dark"] { --bg: #0a0d26; --card: #141a42; --ink: #eef0ff; --muted: #a2a8cc; --line: #252c5c; --primary: #6f86ff; }

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--primary); }

.top { padding: 18px 16px; max-width: 1080px; width: 100%; margin: 0 auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 19px; letter-spacing: -.2px; }
.brand img { width: 36px; height: 36px; }

.hero {
  flex: 1; max-width: 1080px; width: 100%; margin: 0 auto; padding: 24px 16px 56px;
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center;
}
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; gap: 32px; padding-top: 8px; } }

.bars { display: flex; width: 168px; height: 10px; border-radius: 6px; overflow: hidden; margin-bottom: 22px; }
.bars i { flex: 1; }
.bars i:nth-child(1) { background: #d9d9d9; } .bars i:nth-child(2) { background: #ffd84a; }
.bars i:nth-child(3) { background: #4fd8e0; } .bars i:nth-child(4) { background: #5bd36b; }
.bars i:nth-child(5) { background: #e05be0; } .bars i:nth-child(6) { background: #ff5a5f; }
.bars i:nth-child(7) { background: #4d6bff; }

h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -1.6px; margin: 0 0 18px; font-weight: 850; }
h1 span { color: var(--primary); }
.lead { font-size: 20px; color: var(--muted); margin: 0 0 22px; max-width: 34em; }
.points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.points li { padding-left: 30px; position: relative; color: var(--muted); }
.points li::before { content: ""; position: absolute; left: 4px; top: 7px; width: 12px; height: 12px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 0 4px rgba(255, 207, 51, .25); }
.points b { color: var(--ink); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px;
  box-shadow: 0 1px 2px rgba(10, 13, 38, .04), 0 18px 50px rgba(10, 13, 38, .08);
}
.card h2 { margin: 0 0 6px; font-size: 26px; letter-spacing: -.4px; }
.muted { color: var(--muted); margin: 0 0 20px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 0 0 6px 2px; }
input {
  width: 100%; font: inherit; font-size: 17px; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px;
}
input:focus { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); border-color: var(--primary); }
input.code { font-size: 30px; font-weight: 800; letter-spacing: 12px; text-align: center; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  font: inherit; font-weight: 700; font-size: 17px; padding: 14px 18px; margin-top: 12px;
  border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink);
  cursor: pointer; text-decoration: none;
}
.btn svg { width: 20px; height: 20px; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn:disabled { opacity: .6; cursor: default; }
.or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 14px; margin: 18px 0 6px; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.small { font-size: 14px; color: var(--muted); margin: 16px 0 0; text-align: center; }
.error { color: var(--live); font-size: 15px; margin: 14px 0 0; }
.dev { font-size: 14px; background: #fff4c2; color: #6b5300; border-radius: 10px; padding: 8px 12px; margin: 12px 0 0; }

.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 20px 16px 28px; }
.foot a { color: inherit; }

/* Privacy and terms pages */
.doc { flex: 1; max-width: 720px; width: 100%; margin: 0 auto; padding: 8px 16px 48px; }
.doc h1 { font-size: 34px; letter-spacing: -.5px; margin: 8px 0 4px; }
.doc h2 { font-size: 20px; margin: 28px 0 8px; }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 8px; }