/* CloudRadio trial signup. Same dark studio palette as the console. */
:root {
  /* Auralentiq brand palette (Brand Guidelines v1.0): Midnight surfaces,
     Auralentiq Blue accent, blue -> violet gradient for the main buttons. */
  --bg: #020c22;
  --panel: #06193f;
  --well: #031331;
  --line: #173867;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #008bff;
  --accent-ink: #ffffff;
  --gradient: linear-gradient(135deg, #008bff 0%, #8a00ff 100%);
  --ok: #22d36b;
  --bad: #ff6b81;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 560px at 8% -12%, rgb(0 139 255 / 0.22) 0%, transparent 60%),
    radial-gradient(900px 520px at 100% 0%, rgb(138 0 255 / 0.16) 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font: 15px/1.55 "Montserrat", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}
.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 56px max(16px, env(safe-area-inset-right)) 56px max(16px, env(safe-area-inset-left));
  display: grid;
  grid-template-columns: 1fr minmax(0, 440px);
  gap: 56px;
  align-items: start;
}
@media (max-width: 820px) {
  .page { grid-template-columns: 1fr; gap: 28px; padding-top: 28px; }
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand img { width: 44px; height: 33px; flex: none; }
.brand-text { display: grid; line-height: 1.15; }
.brand-name { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-ai { color: var(--accent); }
.brand-sub { color: var(--muted); font-size: 0.72rem; letter-spacing: 0.04em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.15; margin: 18px 0 14px; text-wrap: balance; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 34ch; margin: 0 0 28px; }
.facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.facts li { display: flex; flex-direction: column; border-left: 2px solid var(--accent); padding-left: 12px; }
.facts span { color: var(--muted); font-size: 0.88rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 20px 60px rgb(0 0 0 / 0.35);
  min-width: 0;
}
h2 { margin: 0 0 18px; font-size: 1.3rem; }
form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field > span { font-size: 0.85rem; font-weight: 600; }
.field small { color: var(--muted); font-size: 0.8rem; }
input {
  width: 100%;
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  padding: 10px 12px;
}
input:focus { outline: 2px solid #00e5ff; outline-offset: 1px; border-color: transparent; }
input[aria-invalid="true"] { border-color: var(--bad); }
#code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.code-input { position: relative; }
.code-state { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 0.78rem; }
.code-state.ok { color: var(--ok); }
.code-state.bad { color: var(--bad); }
.trap { position: absolute; left: -9999px; }

button, a.primary, a.secondary {
  font: inherit;
  font-weight: 600;
  border-radius: 8px;
  padding: 11px 16px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: block;
}
.primary { background: var(--gradient); color: var(--accent-ink); border: 0; box-shadow: 0 8px 24px rgb(0 139 255 / 0.25); }
.primary:hover:not(:disabled) { filter: brightness(1.1); }
.primary:disabled { opacity: 0.55; cursor: progress; }
.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.link { background: none; border: 0; color: var(--accent); padding: 0; display: inline; }
.error { color: var(--bad); margin: 0; font-size: 0.9rem; }
.muted { color: var(--muted); }
.fine { color: var(--muted); font-size: 0.75rem; margin: 0; }
.next { display: grid; gap: 10px; margin-top: 18px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.steps li { display: grid; grid-template-columns: 1.4rem 1fr; gap: 6px; color: var(--muted); }
.steps li::before { content: "○"; text-align: center; }
.steps li.done { color: var(--text); }
.steps li.done::before { content: "✓"; color: var(--ok); }
.steps li.running::before { content: "●"; color: var(--accent); animation: pulse 1s ease-in-out infinite alternate; }
.steps li.failed::before { content: "✕"; color: var(--bad); }
@keyframes pulse { from { opacity: 0.3; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .steps li.running::before { animation: none; } }
[hidden] { display: none !important; }

/* Plan picker and card step */
.plans { border: 0; padding: 0; margin: 0 0 16px; }
.plans legend { font-weight: 600; margin-bottom: 8px; padding: 0; }
.plan-list { display: grid; gap: 8px; }
.plan-option { display: grid; grid-template-columns: auto 1fr auto; gap: 4px 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--line, #24508f); border-radius: 10px; cursor: pointer; background: rgba(255, 255, 255, 0.02); }
.plan-option:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; background: rgba(0, 139, 255, 0.08); }
.plan-option input { margin: 0; accent-color: var(--accent); }
.plan-option strong { font-size: 0.95rem; }
.plan-price { font-weight: 700; white-space: nowrap; }
.plan-price small { font-weight: 500; color: var(--muted); }
.plan-option .plan-features { grid-column: 2 / -1; color: var(--muted); font-size: 0.78rem; }
.card-plan { border: 1px solid var(--line, #24508f); border-radius: 12px; padding: 4px 14px; margin: 14px 0; }
.card-plan-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; }
.card-plan-row + .card-plan-row { border-top: 1px solid var(--line, #24508f); }
.card-plan-row strong { font-variant-numeric: tabular-nums; }
.card-points { margin: 0 0 16px; padding-left: 1.1rem; color: var(--muted); font-size: 0.88rem; display: grid; gap: 6px; }
.card-points strong { color: var(--text); }
#card-submit { width: 100%; }
.interval-switch { display: inline-flex; gap: 4px; padding: 4px; margin: 0 0 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--well); }
.interval-switch button { border: 0; background: transparent; color: var(--muted); font: inherit; font-size: 0.85rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; cursor: pointer; }
.interval-switch button.on { background: var(--gradient); color: #fff; }
.interval-switch em { font-style: normal; font-weight: 500; font-size: 0.72rem; opacity: 0.85; margin-left: 4px; }
.plan-option.popular { border-color: rgba(138, 0, 255, 0.6); }
.plan-badge { display: inline-block; margin-left: 8px; padding: 1px 8px; border-radius: 999px; background: var(--gradient); color: #fff; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.02em; vertical-align: 2px; }