*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0d1117;
  color: #e6edf3;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 2rem 1rem;
}

#app {
  max-width: 800px;
  width: 100%;
}

.hidden { display: none !important; }

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #58a6ff;
}

h2 { margin: 1rem 0 0.5rem; }

p { color: #8b949e; margin-bottom: 1rem; }

.form-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

input[type="text"] {
  flex: 1;
  padding: 0.6rem 0.8rem;
  border: 1px solid #30363d;
  border-radius: 6px;
  background: #161b22;
  color: #e6edf3;
  font-size: 1rem;
}

input[type="text"]:focus { outline: none; border-color: #58a6ff; }

button {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 6px;
  background: #238636;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  white-space: nowrap;
}

button:hover { background: #2ea043; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.share-box {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.share-box label { color: #8b949e; white-space: nowrap; }
.share-box input { font-size: 0.85rem; }

.status {
  color: #d29922;
  margin-bottom: 0.5rem;
  min-height: 1.2em;
}

ul {
  list-style: none;
  margin-bottom: 1rem;
}

ul li {
  padding: 0.4rem 0.6rem;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 4px;
  margin-bottom: 0.3rem;
  display: flex;
  justify-content: space-between;
}

ul li .badge {
  font-size: 0.8rem;
  color: #3fb950;
}

/* Poster grid */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
}

.poster-card {
  position: relative;
  cursor: pointer;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
}

.poster-card:hover { border-color: #58a6ff; }
.poster-card.seen { opacity: 0.3; pointer-events: none; }
.poster-card.selected { border-color: #3fb950; }

.poster-card img {
  width: 100%;
  display: block;
}

.poster-card .poster-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.8);
  padding: 0.3rem;
  font-size: 0.7rem;
  text-align: center;
}

/* Search dropdown */
.search-box {
  position: relative;
  margin-bottom: 1rem;
}

.search-box input {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid #30363d;
  border-radius: 6px;
  background: #161b22;
  color: #e6edf3;
  font-size: 1rem;
}

.search-box input:focus { outline: none; border-color: #58a6ff; }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #161b22;
  border: 1px solid #30363d;
  border-top: none;
  border-radius: 0 0 6px 6px;
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  z-index: 50;
}

.dropdown li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  border-bottom: 1px solid #21262d;
}

.dropdown li:hover { background: #21262d; }

.dropdown li img {
  width: 40px;
  height: 60px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
}

.dropdown li .search-info {
  display: flex;
  flex-direction: column;
}

.dropdown li .search-title { font-size: 0.9rem; }
.dropdown li .search-year { font-size: 0.75rem; color: #8b949e; }

/* Canvas */
#wheel-canvas {
  display: block;
  margin: 1rem auto;
  max-width: 100%;
  height: auto;
}

/* Result */
#result-card {
  text-align: center;
  margin-top: 1rem;
}

#result-poster {
  max-width: 250px;
  border-radius: 8px;
  margin-bottom: 1rem;
}

#result-title { font-size: 1.5rem; }

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: #da3633;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  z-index: 100;
  max-width: 90%;
  text-align: center;
}

@media (max-width: 500px) {
  h1 { font-size: 1.4rem; }
  .poster-grid { grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); }
  #wheel-canvas { width: 100%; }
}