:root {
  --bg-1: #f6f1e8;
  --bg-2: #dbedf6;
  --ink: #19222e;
  --accent: #007b63;
  --accent-2: #f7931e;
  --card: #ffffff;
  --line: #c8d8de;
  --shadow: 0 14px 34px rgba(22, 35, 52, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 20%, rgba(247, 147, 30, 0.24), transparent 35%),
    radial-gradient(circle at 90% 80%, rgba(0, 123, 99, 0.24), transparent 45%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2));
}

.app {
  width: min(980px, 92vw);
  margin: 2.2rem auto;
  display: grid;
  gap: 1.4rem;
}

.hero {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 1.3rem 1.3rem 1.1rem;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: #2f5b8c;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

h1 {
  margin: 0.3rem 0 0;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  line-height: 1.05;
}

.subtitle {
  margin: 0.5rem 0 0;
  max-width: 48ch;
  color: #364b5f;
}

.wheel-panel,
.result {
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.wheel-panel {
  padding: 1rem;
}

.wheel-window {
  position: relative;
  height: 310px;
  overflow: hidden;
  border-radius: 16px;
  border: 2px solid #d6e6eb;
  background: linear-gradient(180deg, #f8fcfd, #edf6f9);
}

.wheel-track {
  list-style: none;
  margin: 0;
  padding: 0;
  transform: translateY(0);
  will-change: transform;
}

.wheel-item {
  height: 62px;
  display: flex;
  align-items: center;
  padding: 0 0.9rem;
  border-bottom: 1px solid #deedf1;
  background: rgba(255, 255, 255, 0.75);
}

.wheel-item:nth-child(odd) {
  background: rgba(236, 247, 251, 0.84);
}

.set-pill {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.26rem 0.55rem;
  border-radius: 999px;
  background: #d6f6ee;
  color: #0a6954;
  margin-right: 0.7rem;
}

.item-title {
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wheel-highlight {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 62px;
  transform: translateY(-50%);
  border-top: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  background: linear-gradient(90deg, rgba(247, 147, 30, 0.05), rgba(247, 147, 30, 0.18), rgba(247, 147, 30, 0.05));
  pointer-events: none;
}

.wheel-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(248, 252, 253, 0.95), transparent 24%, transparent 76%, rgba(248, 252, 253, 0.95));
}

.controls {
  margin-top: 1rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.58;
  cursor: not-allowed;
  transform: none;
}

.spin-btn {
  color: #ffffff;
  background: linear-gradient(120deg, #006a55, #00856b);
  box-shadow: 0 10px 20px rgba(0, 106, 85, 0.32);
}

.ghost-btn {
  color: #244057;
  background: #ecf4f8;
  border: 1px solid #cfe1e8;
}

.result {
  padding: 1rem;
}

.result h2 {
  margin: 0;
  font-size: 1.12rem;
}

.result-card {
  margin-top: 0.9rem;
  border: 1px solid #d5e4ea;
  background: linear-gradient(160deg, #ffffff, #f7fcff);
  border-radius: 14px;
  padding: 0.95rem;
}

.result-card h3 {
  margin: 0;
  font-size: 1rem;
}

.result-card ol {
  margin: 0.7rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.hint {
  margin: 0;
  color: #4d6579;
}

@media (max-width: 620px) {
  .app {
    margin: 1rem auto 1.4rem;
    gap: 1rem;
  }

  .wheel-window {
    height: 280px;
  }

  .wheel-item {
    height: 56px;
  }

  .wheel-highlight {
    height: 56px;
  }
}
