:root {
  --bg-top: #1b0f36;
  --bg-bottom: #3d1a5c;
  --card-bg: #ffffff;
  --text: #1f1330;
  --muted: #6b6480;
  --accent: #f59e0b;
  --accent-2: #7c3aed;
  --success-bg: #ecfdf5;
  --success-text: #047857;
  --error-bg: #fef2f2;
  --error-text: #b91c1c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: linear-gradient(160deg, var(--bg-top), var(--bg-bottom));
  color: var(--text);
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 32px 24px 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.subtitle {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.wheel-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  margin: 0 auto 28px;
}

.wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  border: 6px solid #2a1450;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) inset, 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 4.2s cubic-bezier(0.16, 0.85, 0.16, 1);
  overflow: hidden;
}

.wheel-label {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 2px;
  transform-origin: 0% 0%;
  display: flex;
  align-items: center;
  padding-left: 14px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

.pointer {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 22px solid #2a1450;
  z-index: 5;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.4));
}

.claim-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.claim-form input {
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid #ddd;
  font-size: 1rem;
}

.claim-form input:focus {
  outline: none;
  border-color: var(--accent-2);
}

.claim-form button {
  padding: 14px 16px;
  border: none;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-2), #a855f7);
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.claim-form button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.claim-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.message {
  margin-top: 18px;
  min-height: 1.2em;
  font-size: 0.95rem;
  font-weight: 600;
}

.message.success {
  background: var(--success-bg);
  color: var(--success-text);
  padding: 12px;
  border-radius: 10px;
}

.message.error {
  background: var(--error-bg);
  color: var(--error-text);
  padding: 12px;
  border-radius: 10px;
}

.message.info {
  color: var(--muted);
  font-weight: 500;
}