:root{
  --navy:#0D2340;
  --navy2:#132c50;
  --blue:#1565A7;
  --yellow:#FFC20E;
  --red:#E33935;
  --green:#118C63;
  --turq:#36A6A1;
  --beige:#F3EFE6;
  --orange:#F28C00;
  --sky:#8EC5E8;
  --paper:#FBF8F1;
  --ink:#1a2333;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  background:var(--beige);
  color:var(--ink);
  font-family:'DM Sans',sans-serif;
  min-height:100vh;
  position:relative;
}
body::before{
  content:'';
  position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:0.05;
  background-image:
    radial-gradient(circle at 15% 20%, var(--red) 0, var(--red) 3px, transparent 4px),
    radial-gradient(circle at 85% 15%, var(--green) 0, var(--green) 3px, transparent 4px),
    radial-gradient(circle at 70% 80%, var(--blue) 0, var(--blue) 3px, transparent 4px),
    radial-gradient(circle at 25% 75%, var(--yellow) 0, var(--yellow) 3px, transparent 4px);
  background-size:340px 340px;
}
.stripe{ height:6px; width:100%;
  background:linear-gradient(90deg,var(--navy) 0 20%,var(--yellow) 20% 40%,var(--red) 40% 60%,var(--green) 60% 80%,var(--blue) 80% 100%);
}
header{ position:sticky; top:0; z-index:300; background:var(--paper); border-bottom:3px solid var(--navy); box-shadow:0 2px 14px rgba(13,35,64,0.08); }
.header-inner{ max-width:1100px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; padding:14px 24px; gap:16px; flex-wrap:wrap; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-badge{ width:52px; height:52px; border-radius:50%; background:var(--navy); color:var(--yellow); display:flex; align-items:center; justify-content:center; font-family:'Anton',sans-serif; font-size:1.3rem; border:2px solid var(--navy); box-shadow:0 3px 10px rgba(13,35,64,.2); }
.brand-text{ line-height:1.1; }
.brand-eyebrow{ font-family:'Oswald',sans-serif; font-size:.62rem; letter-spacing:3.5px; color:var(--red); text-transform:uppercase; font-weight:600; }
.brand-title{ font-family:'Anton',sans-serif; font-size:1.35rem; letter-spacing:.5px; color:var(--navy); }
.nav-tabs{ display:flex; gap:8px; }
.tab-btn{
  font-family:'Oswald',sans-serif; font-weight:600; letter-spacing:.5px; font-size:.9rem;
  padding:9px 18px; border-radius:999px; border:2px solid var(--navy); background:#fff; color:var(--navy);
  cursor:pointer; transition:all .15s ease;
}
.tab-btn:hover{ transform:translateY(-1px); }
.tab-btn.active{ background:var(--navy); color:#fff; }
main{ max-width:1100px; margin:0 auto; padding:28px 20px 60px; position:relative; z-index:1; }
.view{ display:none; }
.view.active{ display:block; }
h1,h2,h3{ font-family:'Anton',sans-serif; color:var(--navy); letter-spacing:.3px; }
h2{ font-size:1.5rem; margin-bottom:16px; }
h3{ font-size:1.1rem; }
.card{ background:var(--paper); border:2px solid var(--navy); border-radius:14px; overflow:hidden; margin-bottom:22px; box-shadow:0 3px 12px rgba(13,35,64,.08); }
.card-header{ background:var(--navy); color:#fff; padding:12px 18px; display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.card-header h3{ color:#fff; margin:0; }
.card-body{ padding:18px; }
.groups-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:820px){ .groups-wrap{ grid-template-columns:1fr; } .header-inner{ justify-content:center; text-align:center;} .nav-tabs{ width:100%; justify-content:center; } }

table.standings{ width:100%; border-collapse:collapse; font-size:.92rem; }
table.standings th, table.standings td{ padding:7px 8px; text-align:center; border-bottom:1px solid rgba(13,35,64,.12); }
table.standings th{ font-family:'Oswald',sans-serif; font-size:.72rem; letter-spacing:.5px; text-transform:uppercase; color:var(--navy); }
table.standings td:first-child, table.standings th:first-child{ text-align:left; }
table.standings tbody tr:nth-child(1){ background:rgba(255,194,14,.18); }
table.standings tbody tr:nth-child(2){ background:rgba(54,166,161,.12); }

.match-row{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 6px; border-bottom:1px dashed rgba(13,35,64,.18); font-size:.95rem; }
.match-row:last-child{ border-bottom:none; }
.match-team{ flex:1; font-weight:600; }
.match-team.right{ text-align:right; }
.match-score{ font-family:'Anton',sans-serif; font-size:1.15rem; color:var(--navy); min-width:70px; text-align:center; }
.match-score.pending{ color:#999; font-family:'DM Sans',sans-serif; font-size:.85rem; font-weight:600; }
.match-vs{ color:#999; font-size:.8rem; }

.status-pill{ display:inline-block; padding:3px 12px; border-radius:999px; font-family:'Oswald',sans-serif; font-size:.72rem; letter-spacing:.5px; text-transform:uppercase; }
.status-pill.pending{ background:#eee; color:#777; }
.status-pill.live{ background:var(--yellow); color:var(--navy); }
.status-pill.done{ background:var(--green); color:#fff; }

.ko-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:6px;}
@media (max-width:820px){ .ko-wrap{ grid-template-columns:1fr; } }
.ko-col h4{ font-family:'Oswald',sans-serif; text-transform:uppercase; letter-spacing:.5px; font-size:.85rem; margin-bottom:8px; }
.ko-col.oro h4{ color:var(--orange); }
.ko-col.plata h4{ color:var(--blue); }
.champion-banner{ text-align:center; font-family:'Anton',sans-serif; font-size:1.15rem; color:var(--navy); background:linear-gradient(90deg,rgba(255,194,14,.25),rgba(255,194,14,.05)); border-radius:10px; padding:10px; margin-top:8px; }

.fecha-nav-label{ text-align:center; font-family:'Oswald',sans-serif; font-weight:700; letter-spacing:1px; text-transform:uppercase; color:var(--navy); font-size:.85rem; margin-bottom:16px; }
.matches-title{ font-family:'Oswald',sans-serif; font-size:.78rem; text-transform:uppercase; letter-spacing:.5px; color:var(--navy); margin:18px 0 10px; }
.matches-title:first-of-type{ margin-top:0; }

.live-pair{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:820px){ .live-pair{ grid-template-columns:1fr; } }
.live-current-card{ background:var(--paper); border:2px solid var(--navy); border-radius:14px; padding:14px 16px; box-shadow:0 3px 12px rgba(13,35,64,.1); }
.live-current-card.is-done{ opacity:.7; }
.live-current-card .match-row{ border-bottom:none; padding:6px 0; }
.live-tag{ display:flex; align-items:center; gap:8px; font-family:'Oswald',sans-serif; font-size:.7rem; letter-spacing:.6px; text-transform:uppercase; color:var(--red); margin-bottom:6px; }
.pulse-dot{ width:9px; height:9px; border-radius:50%; background:var(--red); animation:pulseDot 1.4s infinite; flex-shrink:0; }
@keyframes pulseDot{ 0%,100%{ opacity:1; transform:scale(1); } 50%{ opacity:.35; transform:scale(1.35); } }

.next-preview-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:820px){ .next-preview-row{ grid-template-columns:1fr; } }
.next-preview{ background:#fff; border:2px dashed rgba(13,35,64,.28); border-radius:12px; padding:12px 14px; display:flex; flex-direction:column; gap:3px; }
.np-cancha{ font-family:'Oswald',sans-serif; font-size:.68rem; text-transform:uppercase; letter-spacing:.5px; color:#888; }
.np-teams{ font-weight:700; color:var(--navy); }
.np-label{ font-size:.75rem; color:#999; }

.sched-list{ display:flex; flex-direction:column; gap:6px; }
.sched-item{ display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap; padding:10px 14px; border-radius:10px; background:#fff; border:1px solid rgba(13,35,64,.12); font-size:.85rem; }
.sched-item.is-live{ border-color:var(--yellow); background:rgba(255,194,14,.16); }
.sched-item.is-done{ color:#888; }
.sched-label{ font-family:'Oswald',sans-serif; font-size:.72rem; text-transform:uppercase; letter-spacing:.3px; color:var(--navy); white-space:nowrap; }
.sched-teams{ font-size:.83rem; }

.empty-state{ text-align:center; padding:40px 20px; color:#777; font-size:.95rem; }

.btn{ font-family:'Oswald',sans-serif; font-weight:600; letter-spacing:.4px; border:none; border-radius:8px; padding:10px 18px; cursor:pointer; font-size:.9rem; }
.btn-navy{ background:var(--navy); color:#fff; }
.btn-green{ background:var(--green); color:#fff; }
.btn-red{ background:var(--red); color:#fff; }
.btn-outline{ background:#fff; border:2px solid var(--navy); color:var(--navy); }
.btn:disabled{ opacity:.4; cursor:not-allowed; }

input[type=text], input[type=number], input[type=password], textarea{
  font-family:'DM Sans',sans-serif; border:2px solid rgba(13,35,64,.25); border-radius:8px; padding:8px 10px; font-size:.95rem; width:100%;
}
input[type=number]{ width:56px; text-align:center; }
label{ font-family:'Oswald',sans-serif; font-size:.75rem; text-transform:uppercase; letter-spacing:.4px; color:var(--navy); display:block; margin-bottom:4px; }

.footer-note{ text-align:center; font-size:.78rem; color:#888; margin-top:30px; }
.sync-dot{ display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--green); margin-right:6px; }
.sync-dot.off{ background:var(--red); }