:root {
  --bg0: #10243a;
  --bg1: #1a3a58;
  --ink: #f4efe4;
  --muted: #c5d0dc;
  --accent: #e8c872;
  --font-display: "Fraunces", Georgia, serif;
  --font-ui: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font-ui);
  background:
    radial-gradient(900px 520px at 10% -20%, #2a5a86 0%, transparent 55%),
    radial-gradient(700px 480px at 110% 10%, #3d2a12 0%, transparent 50%),
    linear-gradient(165deg, var(--bg0), var(--bg1));
}

body {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 18px calc(24px + env(safe-area-inset-bottom));
}

.card {
  width: min(420px, 100%);
  padding: 28px 24px 22px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  text-align: center;
}

.eyebrow {
  margin: 0 0 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
}

.sub, .state, .links {
  color: var(--muted);
}

.sub {
  margin: 12px 0 28px;
  line-height: 1.45;
  font-size: 0.95rem;
}

button {
  appearance: none;
  border: 0;
  width: 100%;
  padding: 16px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #10243a;
  font: inherit;
  font-weight: 700;
  font-size: 1.15rem;
  cursor: pointer;
  touch-action: manipulation;
}

button[aria-pressed="true"] {
  background: #f4efe4;
}

form {
  display: grid;
  gap: 12px;
}

input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(8, 18, 32, 0.45);
  color: var(--ink);
  font: inherit;
  font-size: 1.25rem;
  letter-spacing: 0.28em;
  text-align: center;
}

.hidden { display: none; }

.listeners {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.88rem;
}

.state {
  margin: 16px 0 8px;
  min-height: 2.4em;
  font-size: 0.9rem;
}

.links a {
  color: var(--ink);
}

audio { display: none; }