:root{--navy:#071d3a;--navy2:#0b2f59;--blue:#08a8e8;--cyan:#35c7ff;--white:#f8fbff;--muted:#9eb4ca;--green:#27d17f;--yellow:#ffd44d;--red:#ff5c6c;--card:#0d294b;--line:#1c4770;--gold:#f59e0b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 50% -10%,#123f73 0,#071d3a 38%,#041326 100%);color:var(--white);min-height:100vh}
.container{width:min(1240px,94vw);margin:auto}
.glass{background:linear-gradient(180deg,rgba(20,60,100,.78),rgba(7,29,58,.92));border:1px solid rgba(92,189,255,.2);box-shadow:0 22px 70px rgba(0,0,0,.28);backdrop-filter:blur(14px);border-radius:24px}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:white}
.brand img{width:56px;height:56px;object-fit:contain}
.brand b{font-size:18px}
.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;padding:36px 0 32px;align-items:center}
.hero-logo{width:min(320px,68%);display:block;margin:0 auto 16px}
.eyebrow{color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-weight:800;font-size:13px}
.hero h1{font-size:clamp(44px,7vw,84px);line-height:.92;margin:12px 0 18px;letter-spacing:-.05em}
.hero h1 span{display:block;color:var(--cyan)}
.hero p{font-size:18px;line-height:1.55;color:#d9e7f5}
.cause{padding:18px 20px;border-left:4px solid var(--yellow);background:rgba(255,212,77,.08);border-radius:14px;margin:20px 0}
.cause b{color:var(--yellow)}
.hero-card{padding:26px}
.price{font-size:46px;font-weight:900;letter-spacing:-.04em}
.muted{color:var(--muted)}
.btn{appearance:none;border:0;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#041326;font-weight:900;border-radius:14px;padding:13px 18px;transition:.2s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}
.btn.secondary{background:#173b62;color:white;border:1px solid #275884}
.btn.danger{background:var(--red);color:white}
.btn.success{background:var(--green);color:#022217}
.btn.yellow{background:var(--yellow);color:#201a00}
.btn.small{padding:8px 12px;border-radius:10px;font-size:13px}
.section{padding:32px 0}
.section h2{font-size:30px;margin:0 0 18px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.kpi{padding:20px}
.kpi .value{font-size:32px;font-weight:900;margin-top:6px}
.kpi .label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
.form-card{padding:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-size:13px;color:#cfe1f4;font-weight:700}
input,select,textarea{width:100%;border:1px solid #27557e;background:#071c35;color:white;padding:13px 14px;border-radius:12px;outline:none;font:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(53,199,255,.12)}
table{width:100%;border-collapse:collapse}
.table-wrap{overflow:auto;border-radius:18px;border:1px solid rgba(255,255,255,.08)}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08);white-space:nowrap}
th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#9fc5e8;background:#09284a;position:sticky;top:0}
td{font-size:14px;background:rgba(5,24,46,.68)}
tr:last-child td{border-bottom:0}
.status{font-size:11px;font-weight:900;padding:5px 9px;border-radius:999px;display:inline-flex;text-transform:uppercase;letter-spacing:.05em}
.status.ok{background:rgba(39,209,127,.18);color:#68e8aa;border:1px solid rgba(39,209,127,.3)}
.status.warn{background:rgba(255,212,77,.16);color:#ffe173;border:1px solid rgba(255,212,77,.3)}
.status.live{background:rgba(53,199,255,.18);color:#5cd4ff;border:1px solid rgba(53,199,255,.3);animation:pulse 2s infinite}
.status.no{background:rgba(255,92,108,.16);color:#ff9aa5;border:1px solid rgba(255,92,108,.3)}
@keyframes pulse{0%{opacity:1}50%{opacity:.6}100%{opacity:1}}
.tabs{display:flex;gap:8px;overflow:auto;padding:10px 0 18px;position:sticky;top:0;background:rgba(4,19,38,.92);backdrop-filter:blur(10px);z-index:10}
.tabs a{color:#cde2f5;text-decoration:none;padding:9px 15px;border-radius:999px;border:1px solid #244f76;font-size:13px;font-weight:700}
.tabs a.active{background:var(--blue);color:#041326;border-color:var(--cyan)}
.admin-section{scroll-margin-top:70px;padding:24px 0}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.space{justify-content:space-between}
.notice{padding:14px 16px;border-radius:12px;background:#0c3158;border:1px solid #245c8a}

/* Pantalla TV / Projector Mode */
.screen{min-height:100vh;padding:24px;display:flex;flex-direction:column;justify-content:space-between}
.screen-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:18px;margin-bottom:20px}
.screen-title{font-size:clamp(32px,4vw,48px);font-weight:900;letter-spacing:-.03em;margin:0}
.screen-badge{background:linear-gradient(135deg,var(--gold),#d97706);color:#1c1002;font-size:18px;font-weight:900;padding:8px 18px;border-radius:999px}
.tv-card{background:linear-gradient(180deg,rgba(16,48,82,.85),rgba(6,24,48,.95));border:2px solid rgba(53,199,255,.3);border-radius:20px;padding:20px;box-shadow:0 12px 40px rgba(0,0,0,.4)}
.tv-table-no{font-size:18px;font-weight:900;color:var(--cyan);letter-spacing:.08em;margin-bottom:10px}
.tv-team-row{font-size:22px;font-weight:800;display:flex;justify-content:space-between;align-items:center;padding:8px 0}
.tv-team-row.winner{color:#68e8aa}
.tv-score{font-size:26px;font-weight:900;padding:2px 10px;background:rgba(255,255,255,.08);border-radius:8px}
.tv-vs{text-align:center;color:#6d92b8;font-size:13px;font-weight:800;margin:4px 0}

/* Playoff Bracket */
.bracket-wrapper{display:flex;gap:24px;overflow-x:auto;padding:20px 0;align-items:center;justify-content:center}
.bracket-round{display:flex;flex-direction:column;gap:24px;min-width:280px;flex:1}
.bracket-round-title{font-size:16px;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);font-weight:900;text-align:center;margin-bottom:8px}
.bracket-match{background:rgba(13,41,75,.9);border:1px solid rgba(53,199,255,.25);border-radius:14px;padding:12px;position:relative}
.bracket-team{display:flex;justify-content:space-between;align-items:center;padding:6px 8px;border-radius:8px;font-size:15px;font-weight:700}
.bracket-team.winner{background:rgba(39,209,127,.18);color:#68e8aa;font-weight:900}
.bracket-score{font-weight:900;padding:2px 6px;border-radius:6px;background:rgba(0,0,0,.3)}

/* Champion Banner */
.champion-hero{background:radial-gradient(circle at 50% 50%,rgba(245,158,11,.25) 0,rgba(7,29,58,.95) 70%);border:2px solid var(--gold);border-radius:28px;padding:36px 20px;text-align:center;box-shadow:0 0 60px rgba(245,158,11,.25);margin:20px 0}
.champion-trophy{font-size:64px;filter:drop-shadow(0 0 20px rgba(245,158,11,.6))}
.champion-title{font-size:24px;color:var(--gold);text-transform:uppercase;letter-spacing:.15em;font-weight:900;margin:12px 0 4px}
.champion-name{font-size:clamp(32px,5vw,56px);font-weight:900;letter-spacing:-.03em;margin:0 0 8px;color:white}

footer{padding:36px 0;color:#7193b3;text-align:center;font-size:14px}
@media(max-width:960px){.hero{grid-template-columns:1fr}.grid-4,.grid-3{grid-template-columns:1fr 1fr}.bracket-wrapper{justify-content:flex-start}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.hero{padding-top:12px}.brand img{width:44px;height:44px}.hero h1{font-size:48px}.price{font-size:36px}.container{width:min(94vw,1240px)}.tv-team-row{font-size:18px}}