/* Design tokens */
:root {
  --bg: #0b1220;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --accent: #7c5cff;
}

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

html {
  height: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  height: 100%;
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(124, 92, 255, 0.25), transparent 60%),
    radial-gradient(1200px 800px at 80% 30%, rgba(56, 189, 248, 0.2), transparent 55%),
    var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout primitives */
.container { max-width: 1400px; margin: 0 auto; padding: 30px 20px; }

h1 { margin: 0 0 8px; font-size: 32px; }
h2 { margin: 0 0 12px; font-size: 18px; color: rgba(255,255,255,0.85); }
h3 { margin: 0 0 8px; font-size: 15px; color: rgba(255,255,255,0.8); }

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

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.back-link:hover { color: var(--text); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 14px;
}