/* BC Altstetten — minimal black / white / green (+ pink) */

:root {
  --bg: #000;
  --bg-2: #0d0d0d;
  --fg: #fff;
  --muted: #9a9a9a;
  --line: #262626;
  --green: #49ad33;
  --green-soft: rgba(73, 173, 51, 0.16);
  --pink: #ff4fa3;
  --pink-soft: rgba(255, 79, 163, 0.16);
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  --max: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.1; }
img { max-width: 100%; height: auto; display: block; }

/* ---------- header ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--fg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
}
.brand:hover { text-decoration: none; color: var(--green); }
.nav { display: flex; gap: 0.2rem; }
.nav a {
  color: var(--fg);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
}
.nav a:hover { text-decoration: none; color: var(--green); }
.nav-linkup { border: 1px solid var(--green); color: var(--green) !important; }
.nav-linkup:hover { background: var(--green-soft); }

/* ---------- hero ---------- */

.hero {
  text-align: center;
  padding: 3.5rem 1.25rem 3rem;
  max-width: var(--max);
  margin: 0 auto;
}
.hero-logo {
  width: min(42vw, 260px);
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 0 40px rgba(73, 173, 51, 0.25));
}
.hero h1 { font-size: clamp(2.2rem, 7vw, 4rem); letter-spacing: 0.12em; }
.tagline { color: var(--muted); margin: 0.5rem 0 1.8rem; letter-spacing: 0.15em; text-transform: uppercase; font-size: 0.85rem; }
.hero-actions { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  background: var(--green);
  color: #000;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
}
.btn:hover { text-decoration: none; filter: brightness(1.12); }
.btn-ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--fg); }

/* ---------- sections ---------- */

.section { max-width: var(--max); margin: 0 auto; padding: 3rem 1.25rem; border-top: 1px solid var(--line); }
.section-head { margin-bottom: 1.6rem; }
.section-head h2 { font-size: 1.6rem; }
.section-head h2::before { content: ''; display: inline-block; width: 10px; height: 10px; background: var(--green); border-radius: 999px; margin-right: 0.7rem; vertical-align: 0.15em; }
.lead { color: var(--muted); max-width: 62ch; margin: 0.6rem 0 0; }
.loading, .empty { color: var(--muted); font-size: 0.95rem; }
.error { color: var(--pink); }

/* ---------- teams ---------- */

.teams { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.team {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.team:hover { border-color: #3a3a3a; }
.team-head { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.team-head h3 { font-size: 1.25rem; }
.swatch { width: 12px; height: 12px; border-radius: 999px; background: var(--c, var(--green)); flex: none; }
.chip {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
}
.chip-green { border-color: var(--green); color: var(--green); }
.chip-pink { border-color: var(--pink); color: var(--pink); }

.label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.rows { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.3rem; }
.rows li { display: flex; gap: 0.6rem; align-items: baseline; font-size: 0.95rem; flex-wrap: wrap; }
.rows .when { font-variant-numeric: tabular-nums; min-width: 9.5rem; }
.rows .where { color: var(--muted); font-size: 0.88rem; }
.rows li.stack { display: block; }
.rows li.stack .where { display: block; }
.rows li.stack .ha { margin: 0 0.3rem; vertical-align: 0.1em; }
.rows li.past { color: var(--muted); }
.rows li.past .when { color: var(--muted); }
.rows li.next .when { color: var(--green); font-weight: 600; }

details.games { border-top: 1px solid var(--line); padding-top: 0.6rem; }
details.games summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--fg);
}
details.games summary::-webkit-details-marker { display: none; }
details.games summary::before { content: '▸'; color: var(--green); font-size: 0.85rem; width: 0.9rem; }
details.games[open] summary::before { content: '▾'; }
details.games summary .count { color: var(--muted); }
details.games summary .next { margin-left: auto; color: var(--muted); font-size: 0.82rem; }
details.games .rows { margin-top: 0.6rem; }
details.games .export { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; margin-top: 0.6rem; font-size: 0.8rem; color: var(--muted); }
details.games .export button {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.2rem 0.6rem;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
details.games .export button:hover { border-color: var(--green); color: var(--green); }
.ha { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.05rem 0.4rem; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); }
.ha-home { border-color: var(--green); color: var(--green); }
.ha-away { border-color: var(--pink); color: var(--pink); }

/* ---------- calendar ---------- */

.legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; margin-bottom: 0.9rem; font-size: 0.82rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.legend .swatch { width: 10px; height: 10px; }
.legend .swatch.striped { background: repeating-linear-gradient(-45deg, #3a3a3a, #3a3a3a 2px, transparent 2px, transparent 4px); border: 1px solid #444; border-radius: 2px; }
.legend .swatch.game { background: var(--fg); border-radius: 2px; }

.cal { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--bg-2); }
.cal-head { display: flex; align-items: center; justify-content: space-between; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); }
.cal-title { font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.95rem; }
.cal-nav { display: flex; gap: 0.3rem; }
.cal-nav button, .cal-today {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.25rem 0.65rem;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}
.cal-nav button:hover, .cal-today:hover { border-color: var(--green); color: var(--green); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.cal-dow { text-align: center; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.cal-cell {
  min-height: 96px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.3rem 0.35rem;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell:hover { background: #151515; }
.cal-cell.empty { background: #070707; cursor: default; }
.cal-cell.closed { background: repeating-linear-gradient(-45deg, #161616, #161616 4px, var(--bg-2) 4px, var(--bg-2) 9px); }
.cal-cell.selected { outline: 2px solid var(--green); outline-offset: -2px; }
.cal-cell.today .num { background: var(--green); color: #000; }
.cal-cell .num { font-size: 0.78rem; font-variant-numeric: tabular-nums; color: var(--muted); align-self: flex-start; padding: 0 0.35rem; border-radius: 999px; }
.cal-cell.selected .num { color: var(--fg); }
.cal-cell.today.selected .num { color: #000; }

.ev {
  display: block;
  font-size: 0.68rem;
  line-height: 1.35;
  padding: 0 0.3rem;
  border-radius: 4px;
  border-left: 3px solid var(--c, var(--green));
  background: rgba(255, 255, 255, 0.05);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ev.game { background: rgba(255, 255, 255, 0.14); font-weight: 600; }
.ev.off { text-decoration: line-through; color: var(--muted); }
/* events (tournaments, camps, club events): tinted with the owner's colour */
.ev.event { background: color-mix(in srgb, var(--c, var(--green)) 18%, transparent); }
.ev.more { border-left-color: transparent; color: var(--muted); background: transparent; }
.dots { display: none; gap: 3px; flex-wrap: wrap; margin-top: 2px; }
.dots i { width: 7px; height: 7px; border-radius: 999px; background: var(--c, var(--green)); display: block; }
.dots i.game { border-radius: 2px; background: var(--fg); }
.dots i.off { opacity: 0.35; }

.day-detail { margin-top: 1rem; border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.2rem; background: var(--bg-2); }
.day-detail h3 { font-size: 1rem; margin-bottom: 0.7rem; }
.day-detail .group { margin-bottom: 0.9rem; }
.day-detail .group:last-child { margin-bottom: 0; }
.day-detail .rows li .team-name { font-weight: 600; }
.day-detail .rows li .owner { color: var(--muted); font-size: 0.85rem; }
.club-events { margin-bottom: 1rem; padding: 0.8rem 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--bg-2); }
.club-events:empty { display: none; }
.day-detail .off { color: var(--muted); text-decoration: line-through; }
.day-detail .why { color: var(--pink); font-size: 0.85rem; text-decoration: none; }

/* ---------- contact ---------- */

.contact { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.contact-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  color: var(--fg);
  background: var(--bg-2);
}
.contact-card:hover { text-decoration: none; border-color: var(--green); }
.contact-linkup:hover { border-color: var(--pink); }
.contact-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); }
.contact-value { font-size: 1.05rem; font-weight: 600; }
.contact-linkup .contact-value { color: var(--pink); }

/* ---------- footer ---------- */

.foot {
  border-top: 1px solid var(--line);
  padding: 1.5rem 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.85rem;
}
.foot a { color: var(--muted); }
.foot a:hover { color: var(--green); }
.foot .dot { opacity: 0.5; }

/* ---------- mobile ---------- */

@media (max-width: 640px) {
  .top { padding: 0.55rem 0.8rem; }
  .brand span { display: none; }
  .nav a { padding: 0.3rem 0.45rem; font-size: 0.78rem; }
  .section { padding: 2.2rem 0.9rem; }
  .hero { padding: 2.5rem 0.9rem 2.2rem; }
  .cal-cell { min-height: 58px; padding: 0.2rem 0.25rem; }
  .ev { display: none; }
  .dots { display: flex; }
  .rows .when { min-width: 0; }
}