:root {
  --bg: #0b151c;
  --surface: #111f29;
  --line: #26404f;
  --bone: #ece7da;
  --muted: #8fa3ae;
  --raise: #e8554e;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(120% 80% at 50% 0%, #14303d 0%, var(--bg) 60%);
  color: var(--bone);
  font: 16px/1.5 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  display: grid;
  place-items: center;
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
}
.wrap { width: min(400px, 100%); }
.felt {
  height: 92px;
  border: 2px solid var(--line);
  border-bottom: 0;
  border-radius: 200px 200px 0 0 / 92px 92px 0 0;
  background: repeating-radial-gradient(circle at 50% 120%, #163747 0 2px, #12303e 2px 5px);
  display: grid;
  place-items: center;
}
.button-disc {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--bone); color: var(--bg);
  display: grid; place-items: center;
  font-weight: 900; font-size: 20px;
  box-shadow: 0 3px 0 #b9b2a0, 0 10px 24px rgba(0,0,0,.45);
  transform: translateY(14px);
}
.panel {
  background: var(--surface);
  border: 2px solid var(--line);
  border-radius: 0 0 18px 18px;
  padding: 30px 26px 26px;
  display: grid;
  gap: 8px;
}
.eyebrow { margin: 0; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
h1 { margin: 0; font-size: 34px; line-height: 1.05; letter-spacing: -.01em; font-weight: 800; }
.lede { margin: 2px 0 14px; color: var(--muted); font-size: 14.5px; }
label { font-size: 13px; color: var(--muted); margin-top: 6px; }
input {
  width: 100%; padding: 13px 14px; font: inherit; color: var(--bone);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 10px;
}
input:focus-visible { outline: 2px solid var(--bone); outline-offset: 1px; border-color: transparent; }
button {
  margin-top: 16px; padding: 14px; font: inherit; font-weight: 700; cursor: pointer;
  color: var(--bg); background: var(--bone); border: 0; border-radius: 10px;
}
button:hover { background: #fff; }
button:focus-visible { outline: 2px solid var(--bone); outline-offset: 3px; }
button[disabled] { opacity: .6; cursor: progress; }
.error { margin: 8px 0 0; color: #ff9d97; font-size: 14px; }