/* Base theme */
:root {
  --bg: #23354c;
  --bg-elev: #0f172a;
  --bg-logo: #435c93;
  --text: #e5e7eb;
  --text-dim: #cbd5e1;
  --primary: #60a5fa;
  --primary-contrast: #0b1220;
  --muted: #1e293b;
  --ring: #93c5fd;
  --shadow: 0 8px 20px rgba(0,0,0,0.35);
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f8fafc;
    --bg-elev: #ffffff;
    --text: #0f172a;
    --text-dim: #334155;
    --primary: #2563eb;
    --primary-contrast: #ffffff;
    --muted: #e2e8f0;
    --ring: #60a5fa;
    --shadow: 0 6px 16px rgba(2,6,23,0.10);
  }
}

/* Modern CSS reset (minimal) */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, #111827 0%, var(--bg) 55%);
}

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px;
}

/* Header */
.site-header { position: sticky; top: 0; backdrop-filter: saturate(140%) blur(8px); z-index: 10; }
.site-header .container { display: flex; align-items: center; gap: 16px; padding-top: 20px; padding-bottom: 12px; }
.logo { border-radius: 12px; box-shadow: var(--shadow); background: var(--bg-logo); padding: 6px; }
.title { margin: 0; font-size: 28px; letter-spacing: -0.02em; }
.subtitle { margin: 2px 0 0; color: var(--text-dim); font-size: 15px; }
.divider { height: 1px; width: 100%; background: linear-gradient(90deg, transparent, var(--muted), transparent); }

/* Card */
.card {
  background: color-mix(in oklab, var(--bg-elev) 85%, transparent);
  border: 1px solid color-mix(in oklab, var(--muted) 70%, transparent);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.section-title { margin: 4px 6px 12px; font-size: 18px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.12em; }

/* Download list */
.download-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.download-item { }
.download-item.newest .download-link { border-color: color-mix(in oklab, var(--primary) 55%, transparent); background: color-mix(in oklab, var(--primary) 10%, transparent); }

.download-link {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--muted) 70%, transparent);
  background: linear-gradient(180deg, color-mix(in oklab, var(--bg-elev) 95%, transparent), color-mix(in oklab, var(--bg-elev) 80%, transparent));
  text-decoration: none;
  color: inherit;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.download-link:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--ring); }
.download-link:hover { transform: translateY(-2px); border-color: color-mix(in oklab, var(--primary) 45%, transparent); }

.icon { filter: drop-shadow(0 1px 0 rgba(0,0,0,0.15)); }
.name { font-weight: 600; letter-spacing: 0.01em; }
.tag {
  background: var(--primary);
  color: var(--primary-contrast);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  line-height: 1;
}

.hint { color: var(--text-dim); text-align: center; margin: 18px 0 0; font-size: 14px; }

/* Footer */
.site-footer { margin-top: 28px; border-top: 1px solid var(--muted); }
.site-footer .container { display: flex; justify-content: center; padding-top: 18px; padding-bottom: 32px; color: var(--text-dim); }

/* Responsive tweaks */
@media (max-width: 520px) {
  .title { font-size: 24px; }
  .download-link { grid-template-columns: 32px 1fr auto; padding: 12px; }
}