:root {
  color-scheme: dark;
  --bg: #0b0f18;
  --card: #131a2a;
  --text: #e6edff;
  --muted: #9da9c6;
  --accent: #6cc7ff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at top right, #1b2b4d, var(--bg));
  color: var(--text);
}
.app {
  max-width: 860px;
  margin: 0 auto;
  padding: 24px;
}
h1 { margin-bottom: 8px; }
.subtitle { color: var(--muted); margin-top: 0; }
.card {
  background: color-mix(in srgb, var(--card), #000 10%);
  border: 1px solid #263552;
  border-radius: 16px;
  padding: 16px;
  margin: 14px 0;
}
button {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 650;
  color: #05111d;
  background: var(--accent);
  cursor: pointer;
}
button[disabled] { opacity: .45; cursor: not-allowed; }
.preview-wrap {
  margin-top: 12px;
  width: 100%;
  max-height: 320px;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid #2e415f;
}
.preview-wrap img { width: 100%; object-fit: cover; display: block; }
.hidden { display: none; }
.vibe { color: var(--accent); }
.result {
  margin-top: 12px;
  padding: 12px;
  border-radius: 12px;
  background: #0f2335;
  border: 1px solid #335578;
}
.top-list {
  color: var(--muted);
  line-height: 1.45;
}
a { color: #9fd8ff; }