:root {
  --blue: #1d4ed8;
  --blue-dark: #1e3a8a;
  --blue-soft: #dbeafe;
  --ice: #e8eef7;
  --ink: #0f172a;
  --muted: #475569;
  --line: #c5d0e0;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
  background:
    linear-gradient(180deg, #f4f7fc 0%, var(--ice) 100%);
  color: var(--ink);
}
header, footer {
  background: rgba(255,255,255,.95);
  border-color: var(--line);
}
header { border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 8; }
footer { border-top: 1px solid var(--line); margin-top: auto; }
.bar {
  max-width: 1140px; margin: 0 auto; padding: 12px 20px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.foot { color: var(--muted); font-size: 13px; }
.logo {
  color: var(--blue-dark); font-weight: 800; background: none; border: 0;
  font: inherit; text-align: left; cursor: pointer; line-height: 1.2;
}
.logo small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; }
nav { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
nav button {
  background: none; border: 0; color: var(--blue); cursor: pointer;
  font: inherit; padding: 7px 11px; border-radius: 9px;
}
nav button.active, nav button:hover { background: var(--blue-soft); }
.lang { border: 1px solid var(--blue) !important; background: var(--blue-soft) !important; color: var(--blue-dark) !important; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 28px 20px 48px; width: 100%; }
.eyebrow {
  letter-spacing: .14em; text-transform: uppercase; font-size: 12px;
  color: var(--blue); margin: 0 0 8px; font-weight: 700;
}
h1 { color: var(--blue-dark); margin: 0 0 10px; font-size: clamp(28px, 4vw, 42px); }
h2, h3 { color: var(--blue-dark); }
.lead { max-width: 680px; font-size: 18px; }
.muted { color: var(--muted); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0 26px; }
.btn {
  background: var(--blue); color: #fff; border: 0;
  padding: 11px 16px; border-radius: 11px; cursor: pointer; font: inherit;
}
.btn:hover { filter: brightness(1.05); }
.btn.ghost { background: #fff; color: var(--blue); border: 1px solid var(--blue); }
.how, .groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.how { margin-bottom: 32px; }
.how .card h3 { margin-top: 0; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.page { display: none; }
.page.on { display: block; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 0 0 14px; }
.playbar select { min-width: 160px; }
.swap { padding: 8px 12px; }
select, input[type=search] {
  font: inherit; padding: 8px 10px; border-radius: 9px; border: 1px solid var(--line); background: #fff;
}
.counts { font-size: 15px; margin: 0 0 12px; }
.ok { color: #166534; }
.warn { color: #9a3412; }
.split { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; }
.roster-layout { align-items: start; }
.sheet {
  position: static;
  max-height: none;
  overflow: visible;
}
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .logo { font-size: 15px; }
  .roster-layout { display: flex; flex-direction: column; }
  .roster-layout > div:last-child { order: -1; }
  .sheet { position: static; max-height: none; overflow: visible; }
}
.list { display: grid; gap: 6px; }
.row {
  display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px;
}
.row small { color: var(--muted); display: block; }
.badge { font-size: 11px; border-radius: 999px; padding: 2px 8px; background: var(--blue-soft); color: var(--blue-dark); white-space: nowrap; }
.badge.reserve { background: #fef3c7; color: #92400e; }
.badge.candidate { background: #e2e8f0; color: #334155; }
.pill { display: inline-block; background: var(--blue-soft); color: var(--blue-dark); border-radius: 999px; padding: 2px 8px; font-size: 12px; }
.err { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 12px; border-radius: 12px; }


.group-card { overflow: visible; }
.group-card:hover { border-color: var(--line); box-shadow: none; }
.team-row {
  position: relative;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  isolation: isolate;
}
.team-row + .team-row { margin-top: 8px; }
.team-main { display: flex; align-items: center; gap: 8px; padding: 10px 12px; }
.team-name { flex: 1; }
.cc {
  min-width: 36px; text-align: center; font-size: 11px; font-weight: 800;
  letter-spacing: .04em; color: #fff; background: var(--blue);
  border-radius: 7px; padding: 3px 6px;
}
.team-pop {
  max-height: 0;
  overflow: hidden;
  padding: 0 12px;
  opacity: 0;
  border-top: 0;
}
.team-row:hover,
.team-row:focus-within {
  border-color: var(--blue);
  background: #eff6ff;
  box-shadow: 0 8px 18px rgba(30,64,175,.14);
  z-index: 3;
}
.team-row:hover .team-pop,
.team-row:focus-within .team-pop {
  max-height: 160px;
  opacity: 1;
  padding: 0 12px 12px;
  border-top: 1px dashed var(--line);
  margin-top: 0;
}
.pop-meta { color: var(--muted); font-size: 13px; margin: 8px 0; }
.pop-btn { width: 100%; }


.roster-layout { align-items: start; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 11px; font-weight: 800; flex-shrink: 0;
  object-fit: cover;
}
.pool-card {
  display: grid; grid-template-columns: 36px 1fr auto; gap: 8px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px;
  cursor: grab;
}
.pool-card.in { opacity: .45; }
.sheet { display: grid; gap: 12px; }
.unit { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px; }
.unit h4 { margin: 0 0 8px; font-size: 13px; color: var(--muted); font-weight: 700; }
.slots { display: grid; gap: 6px; }
.slots.pair { grid-template-columns: 1fr 1fr; }
.slots.line { grid-template-columns: 1fr 1fr 1fr; }
.slot {
  min-height: 64px; border: 1px dashed var(--line); border-radius: 10px;
  padding: 8px; background: #f8fafc; display: flex; flex-direction: column; gap: 6px;
}
.slot .top { display: flex; align-items: center; gap: 8px; }
.slot .who { font-size: 14px; line-height: 1.25; padding-left: 0; }

.slot.over { border-color: var(--blue); background: #eff6ff; }
.slot .lab { font-size: 10px; color: var(--muted); width: 28px; flex-shrink: 0; }
.slot .who { font-size: 13px; line-height: 1.2; }
.slot.empty { color: #94a3b8; font-size: 12px; }

.copybar { padding: 12px 16px; border-top: 1px solid var(--line); }