:root {
  color-scheme: dark;
  --canvas: #0d1117;
  --panel: #161b22;
  --line: #30363d;
  --foreground: #f0f6fc;
  --secondary: #8b949e;
  --accent: #58a6ff;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--foreground); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
.page { max-width: 1180px; width: calc(100% - 32px); margin-inline: auto; padding-block: 32px 48px; }
.intro { padding: 32px; border: 1px solid var(--line); border-radius: 18px; background: radial-gradient(circle at 92% 0%, #58a6ff3d, transparent 42%), radial-gradient(circle at 4% 100%, #3fb9501f, transparent 32%), var(--panel); box-shadow: 0 16px 48px #00000038; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
h1 { max-width: 760px; margin: 8px 0 10px; font-size: clamp(30px, 5vw, 50px); line-height: 1.05; letter-spacing: -.035em; }
.subtitle { margin: 0; max-width: 820px; color: var(--secondary); font-size: 17px; }
.stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.stats > div { min-width: 145px; border: 1px solid var(--line); border-radius: 11px; padding: 13px 15px; background: #0d1117b8; }
.stats strong { display: block; font-size: 20px; line-height: 1.2; }
.stats span { color: var(--secondary); font-size: 12px; }
.filters { position: sticky; top: 0; z-index: 1000; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 22px 0 16px; padding-block: 10px; background: #0d1117f0; backdrop-filter: blur(10px); }
.toggle-group { display: flex; gap: 5px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
button { border: 0; border-radius: 7px; background: transparent; padding: 8px 12px; color: var(--secondary); font: inherit; cursor: pointer; }
button[aria-pressed="true"] { background: #21262d; color: var(--foreground); }
button:hover { color: var(--foreground); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
input { flex: 1 1 280px; min-width: 200px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--foreground); font: inherit; }
.results { margin: 0 2px 12px; color: var(--secondary); }
.schedule { display: grid; gap: 10px; }
.entry { display: grid; grid-template-columns: 155px minmax(260px, .95fr) minmax(320px, 1.35fr); gap: 18px; align-items: start; border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: var(--panel); transition: transform .12s, border-color .12s; }
.entry:hover { transform: translateY(-1px); border-color: #58a6ffb8; }
.timing { font-weight: 700; }
.date { display: block; margin-top: 4px; color: var(--secondary); font-size: 12px; }
.session-title { font-weight: 700; line-height: 1.35; text-decoration: none; }
.session-title:hover, .directions:hover { color: var(--accent); text-decoration: underline; }
.labels { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.label { border-radius: 999px; padding: 3px 8px; background: #58a6ff24; color: var(--accent); font-size: 11px; font-weight: 700; }
.label.alternative { background: #8b949e24; color: var(--secondary); }
.reason { margin: 0; color: var(--secondary); }
.location, .routing { display: block; margin-top: 7px; font-size: 12px; }
.routing { color: #d6b576; }
.empty { padding: 54px; border: 1px dashed var(--line); border-radius: 12px; color: var(--secondary); text-align: center; }
.evening { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.section-heading { margin-bottom: 16px; }
h2 { margin: 0 0 4px; font-size: clamp(24px, 4vw, 34px); letter-spacing: -.025em; }
.section-heading p { margin: 0; max-width: 760px; color: var(--secondary); }
.callout { margin-block: 16px; padding: 15px 17px; border: 1px solid #3fb9506b; border-radius: 11px; background: #3fb95014; }
.callout strong { color: #3fb950; }
.map-and-venues { display: grid; grid-template-columns: minmax(360px, 1.25fr) minmax(320px, .75fr); gap: 16px; align-items: stretch; }
#venue-map { min-height: 530px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); box-shadow: 0 16px 48px #00000038; overflow: hidden; }
.venues { display: grid; gap: 10px; }
.venue-card { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); }
.number { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: #06111d; font-weight: 800; }
h3 { margin: 0; font-size: 15px; line-height: 1.35; }
.venue-time { margin: 3px 0 7px; color: var(--accent); font-size: 12px; font-weight: 700; }
.venue-card p { margin: 0; color: var(--secondary); font-size: 13px; }
.address, .venue-status { display: block; margin-top: 7px; color: var(--secondary); font-size: 12px; }
.directions { display: inline-block; margin-top: 8px; margin-right: 12px; color: var(--accent); font-size: 12px; font-weight: 700; text-decoration: none; }
.pin { display: grid; place-items: center; width: 28px; height: 28px; border: 2px solid white; border-radius: 50%; background: #0969da; color: white; font: 800 13px/1 -apple-system, sans-serif; box-shadow: 0 2px 8px #0006; }
.map-note { margin: 12px 2px 0; font-size: 12px; color: var(--secondary); }
.map-error { padding: 20px; color: var(--secondary); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: white; color: #1f2328; }
footer { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; color: var(--secondary); }
footer p { margin: 0 0 12px; }
@media (max-width: 860px) {
  .page { width: calc(100% - 24px); padding-top: 16px; }
  .intro { padding: 22px; }
  .entry { grid-template-columns: 1fr; gap: 10px; }
  .map-and-venues { grid-template-columns: 1fr; }
  #venue-map { min-height: 420px; }
}
@media (prefers-reduced-motion: reduce) { .entry { transition: none; } .entry:hover { transform: none; } }