:root{
  --bg: #0b0f17;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --line: rgba(255,255,255,.12);
  --accent: #57d3ff;
  --accent2: #7cff6b;
  --danger: #ff4d4d;

  --radius: 18px;
  --shadow: 0 20px 50px rgba(0,0,0,.45);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(1200px 600px at 20% 10%, rgba(87,211,255,.18), transparent 60%),
              radial-gradient(900px 600px at 80% 20%, rgba(124,255,107,.14), transparent 60%),
              radial-gradient(900px 600px at 50% 120%, rgba(255,255,255,.06), transparent 65%),
              var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", sans-serif;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 10;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 18px;
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  letter-spacing:.2px;
}
.brand .dot{
  width:12px;height:12px;border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 25px rgba(87,211,255,.45);
}
.muted{ color: var(--muted); }
.small{ font-size:.92rem; }

.nav{ display:flex; gap:10px; }
.nav-btn{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.nav-btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }
.nav-btn.active{ border-color: rgba(87,211,255,.5); box-shadow: 0 0 0 3px rgba(87,211,255,.15); }
.nav-btn.ghost{ background: transparent; }

.container{ padding: 22px; }

.view{ display:none; }
.view.active{ display:block; }

.board{
  max-width: 1100px;
  margin: 22px auto 40px;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.board-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.08);
}

.timer-label{
  font-size:.82rem;
  color: var(--muted);
  letter-spacing:.2em;
}
.timer-value{
  font-size: 3.0rem;
  font-weight: 800;
  letter-spacing: .06em;
}

.meta{ display:flex; gap:12px; align-items:center; }
.meta-item{
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
}
.meta-label{
  display:block;
  font-size:.72rem;
  color: var(--muted);
  letter-spacing:.18em;
}
.meta-value{
  font-size:1.15rem;
  font-weight:700;
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
}

.teams{
  display:grid;
  grid-template-columns: 1fr 120px 1fr;
  gap: 12px;
  margin-top: 14px;
  align-items: stretch;
}

.team{
  padding: 18px;
  border-radius: 18px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.09);
  position:relative;
  overflow:hidden;
}

.team::before{
  content:"";
  position:absolute;
  inset:-60px -60px auto auto;
  width:160px;
  height:160px;
  border-radius: 999px;
  filter: blur(0px);
  opacity:.35;
}
#teamA::before{ background: radial-gradient(circle at 30% 30%, var(--accent), transparent 65%); }
#teamB::before{ background: radial-gradient(circle at 30% 30%, var(--accent2), transparent 65%); }

.team-head{
  display:flex;
  gap:12px;
  align-items:center;
}
.badge{
  width:44px;height:44px;border-radius: 14px;
  display:flex;align-items:center;justify-content:center;
  font-weight: 900;
  border:1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
}
.team-name{
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing:.03em;
  text-transform: uppercase;
}
.score{
  font-size: 6.2rem;
  font-weight: 900;
  line-height: 1;
  margin-top: 10px;
  letter-spacing: .06em;
}

.divider{
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.vs{
  font-weight: 900;
  letter-spacing:.25em;
  color: rgba(255,255,255,.7);
}

.board-bottom{
  margin-top: 14px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.hint{ color: var(--muted); font-size: .98rem; }

.admin{
  max-width: 1200px;
  margin: 22px auto 40px;
}
.admin-head h1{
  margin:0 0 6px;
  font-size: 2.0rem;
  letter-spacing:.02em;
}
.admin-head p{ margin:0 0 18px; }

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.card{
  grid-column: span 6;
  padding: 16px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card h2{ margin: 0 0 10px; }
.card h3{ margin: 14px 0 10px; color: rgba(255,255,255,.86); }

.field{ margin: 10px 0; }
label{
  display:block;
  margin-bottom:6px;
  color: var(--muted);
  font-size: .92rem;
}
input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.26);
  color: var(--text);
  outline:none;
}
input:focus{ border-color: rgba(87,211,255,.45); box-shadow: 0 0 0 3px rgba(87,211,255,.12); }

.row{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top: 10px;
}

.btn{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  font-weight: 700;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.22); }
.btn:active{ transform: translateY(0); }
.btn.ghost{ background: transparent; }
.btn.danger{
  border-color: rgba(255,77,77,.35);
  background: rgba(255,77,77,.12);
}

.divider-line{
  height:1px;
  background: rgba(255,255,255,.12);
  margin: 14px 0;
}

.score-controls{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.score-box{
  padding: 14px;
  border-radius: 18px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.09);
}
.score-title{
  color: var(--muted);
  font-weight: 800;
  letter-spacing:.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.score-big{
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing:.06em;
}

.timer-admin{
  padding: 14px;
  border-radius: 18px;
  background: rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.09);
}
.timer-admin-value{
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing:.08em;
}

.colon{
  font-weight: 900;
  color: rgba(255,255,255,.75);
  margin: 0 2px;
}

.list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin: 8px 0; }

.footer{
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.28);
  text-align:center;
}

@media (max-width: 980px){
  .teams{ grid-template-columns: 1fr; }
  .divider{ display:none; }
  .card{ grid-column: span 12; }
  .score-controls{ grid-template-columns: 1fr; }
  .score{ font-size: 5.2rem; }
  .timer-value{ font-size: 2.4rem; }
}