:root {
  --bg: #0b0f14;
  --fg: #e6f1ff;
  --muted: #9fb3c8;
  --accent: #2ecc71;
  --card: #131a22;
  --border: #22303f;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Rubik', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(160deg, var(--bg), #0d141c 60%);
  color: var(--fg);
}

.container {
  max-width: 800px;
  margin: 10vh auto;
  padding: 0 24px;
  text-align: center;
}

h1 {
  font-size: 48px;
  margin: 0 0 8px;
  letter-spacing: 0.5px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: left;
}

h2 { margin-top: 0; }

footer { margin-top: 32px; color: var(--muted); font-size: 14px; }

/* Layout */
.page-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.links a { color: var(--fg); text-decoration: none; border: 1px solid var(--border); padding: 8px 12px; border-radius: 8px; }
.links a:hover { background: rgba(255,255,255,0.05); }

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.tabs { display: inline-flex; background: #0f1620; border: 1px solid var(--border); border-radius: 10px; padding: 4px; }
.tab { appearance: none; background: transparent; color: var(--fg); border: 0; padding: 8px 12px; border-radius: 8px; cursor: pointer; }
.tab[aria-selected="true"] { background: #0b121a; border: 1px solid var(--border); }

.view-controls { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #2a3a4e; transition: .2s; border-radius: 24px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; transition: .2s; border-radius: 50%; }
.switch input:checked + .slider { background-color: var(--accent); }
.switch input:checked + .slider:before { transform: translateX(20px); }

.grid.two-cols { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 820px) { .grid.two-cols { grid-template-columns: 1fr 1fr; } }

.download-links { display: flex; flex-wrap: wrap; gap: 8px; }
.download-links a { color: var(--fg); text-decoration: none; border: 1px solid var(--border); padding: 6px 10px; border-radius: 8px; font-size: 14px; }
.download-links a:hover { background: rgba(255,255,255,0.05); }

.discord { min-height: 280px; }
.discord iframe { width: 100%; height: 320px; border: 0; border-radius: 12px; }

/* Mod list */
.mod-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.mod-filters select, .mod-filters input[type="search"] { background: #0f1620; color: var(--fg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }

.mod-list { display: grid; gap: 8px; max-height: 520px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; padding: 8px; background: #0f1620; }
.mod-list.dense .mod { display: grid; grid-template-columns: 32px 1fr auto; gap: 10px; align-items: center; padding: 8px; border-radius: 8px; }
.mod-list.expanded .mod { display: grid; grid-template-columns: 48px 1fr; gap: 12px; align-items: start; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: #0b121a; }
.mod:hover { background: rgba(255,255,255,0.04); }
.mod .icon { width: 32px; height: 32px; border-radius: 6px; background: #22303f; display: inline-block; }
.mod .title { font-weight: 600; }
.mod .meta { color: var(--muted); font-size: 12px; }
.mod .actions a { color: var(--fg); text-decoration: none; border: 1px solid var(--border); padding: 4px 8px; border-radius: 6px; font-size: 12px; }