:root {
  color-scheme: dark;
  --bg: #100713;
  --panel: rgba(37, 18, 45, 0.78);
  --panel-2: rgba(79, 33, 91, 0.35);
  --text: #fff2ff;
  --muted: #c7a9cf;
  --accent: #ff4fd8;
  --accent-2: #9c6cff;
  --gold: #ffd36a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 79, 216, 0.22), transparent 32rem),
    radial-gradient(circle at 90% 20%, rgba(156, 108, 255, 0.22), transparent 28rem),
    linear-gradient(145deg, #100713, #1f0e24 55%, #08040b);
}

.shell {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 22px 18px 34px;
}

.hero { text-align: center; margin-bottom: 18px; }
.eyebrow { color: var(--gold); letter-spacing: 0.16em; text-transform: uppercase; font-size: 12px; margin: 0 0 6px; }
h1 { font-size: clamp(34px, 9vw, 58px); line-height: 0.95; margin: 0; }
.sub { color: var(--muted); margin: 12px auto 0; max-width: 34rem; }

.wheel-card, .panel, .result {
  border: 1px solid rgba(255,255,255,0.12);
  background: var(--panel);
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  backdrop-filter: blur(18px);
  border-radius: 28px;
}

.wheel-card {
  position: relative;
  display: grid;
  place-items: center;
  padding: 18px 18px 24px;
  overflow: hidden;
}

.pointer {
  position: absolute;
  top: 10px;
  z-index: 2;
  color: var(--gold);
  font-size: 34px;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,0.65));
}

canvas {
  width: min(92vw, 520px);
  height: min(92vw, 520px);
  max-height: 58vh;
  display: block;
}

button {
  border: 0;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.12);
  padding: 12px 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.12s ease, background 0.12s ease;
}
button:hover { transform: translateY(-1px); background: rgba(255,255,255,0.18); }
button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.primary, .send {
  width: min(100%, 420px);
  margin-top: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-size: 17px;
}

.panel { margin-top: 16px; padding: 18px; }
label { display: block; color: var(--muted); font-weight: 700; margin-bottom: 10px; }
textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 18px;
  padding: 14px;
  color: var(--text);
  background: rgba(0,0,0,0.24);
  font: inherit;
  line-height: 1.45;
}
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

.result { margin-top: 16px; padding: 18px; text-align: center; background: linear-gradient(145deg, var(--panel), var(--panel-2)); }
.result.hidden { display: none; }
.result .label { color: var(--gold); margin: 0; text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; }
.result h2 { font-size: clamp(28px, 8vw, 48px); margin: 8px 0 10px; }