:root{
  --bg:#0b1220; --bg2:#0f172a; --card:#16213a; --card2:#1c2942;
  --line:#27344f; --text:#e6edf6; --muted:#93a3bd; --muted2:#6b7c99;
  --brand:#22c55e; --brand-d:#16a34a; --accent:#38bdf8; --warn:#f59e0b;
  --gold:#fbbf24; --silver:#cbd5e1; --bronze:#d97706; --danger:#ef4444;
  --radius:14px; --shadow:0 6px 24px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:linear-gradient(180deg,#0b1220,#0d1526 40%,#0b1220);color:var(--text);line-height:1.55;min-height:100vh}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}
.main{padding:22px 16px 60px;min-height:60vh}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-weight:900;font-size:20px;color:#fff}
.nav{display:flex;align-items:center;gap:14px;font-weight:600;font-size:14px;flex-wrap:wrap}
.nav a{color:var(--muted)}.nav a:hover{color:#fff;text-decoration:none}
.nav-admin{color:var(--gold)!important}
.nav-user{color:var(--muted2);font-weight:500}
@media(max-width:520px){.nav-user{display:none}.brand{font-size:17px}}

/* Buttons */
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 18px;font-weight:700;font-size:15px;cursor:pointer;transition:.15s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-sm{padding:7px 13px;font-size:13px}
.btn-primary{background:var(--brand);color:#04240f}.btn-primary:hover{background:var(--brand-d);color:#04240f}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.btn-ghost:hover{border-color:var(--muted)}
.btn-accent{background:var(--accent);color:#062234}
.btn-danger{background:transparent;border:1px solid var(--danger);color:#fca5a5}
.btn-block{display:block;width:100%}

/* Flash */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-weight:600;font-size:14px}
.flash-success{background:#052e1b;border:1px solid #15803d;color:#bbf7d0}
.flash-error{background:#3b0d0d;border:1px solid #b91c1c;color:#fecaca}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

/* Hero */
.hero{text-align:center;padding:36px 16px 20px}
.hero h1{font-size:34px;margin:0 0 8px;background:linear-gradient(90deg,#fff,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);max-width:560px;margin:0 auto 18px;font-size:16px}

/* Competition cards */
.comp-card{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit;border:1px solid var(--line);background:linear-gradient(160deg,var(--card),var(--card2));border-radius:var(--radius);padding:18px;transition:.15s}
.comp-card:hover{border-color:var(--brand);transform:translateY(-2px);text-decoration:none}
.comp-card h3{margin:0;font-size:18px;color:#fff}
.comp-meta{color:var(--muted);font-size:13px}
.badge{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.badge-active{background:#052e1b;color:#86efac;border:1px solid #15803d}
.badge-upcoming{background:#0c2a3d;color:#7dd3fc;border:1px solid #0369a1}
.badge-finished{background:#2a2a33;color:#cbd5e1;border:1px solid #475569}

/* Section title */
.section-title{display:flex;align-items:center;justify-content:space-between;margin:26px 0 12px}
.section-title h2{font-size:20px;margin:0}

/* Tabs */
.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin:6px 0 14px;-webkit-overflow-scrolling:touch}
.tab{flex:0 0 auto;padding:8px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--muted);font-weight:700;font-size:13px;white-space:nowrap}
.tab:hover{color:#fff;text-decoration:none}
.tab.active{background:var(--brand);color:#04240f;border-color:var(--brand)}
.tab.group.active{background:var(--accent);border-color:var(--accent);color:#062234}

/* Match rows */
.match{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.match-head{display:flex;justify-content:space-between;color:var(--muted2);font-size:12px;margin-bottom:8px}
.match-head .closed{color:var(--warn);font-weight:700}
.match-head .live-final{color:var(--brand);font-weight:700}
.teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}
.team{display:flex;align-items:center;gap:8px;min-width:0}
.team.away{flex-direction:row-reverse;text-align:right}
.team img{width:26px;height:18px;object-fit:cover;border-radius:3px;flex:0 0 auto;background:#0b1220}
.team .tn{font-weight:600;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.score-box{display:flex;align-items:center;gap:6px}
.score-box input{width:42px;height:40px;text-align:center;font-size:18px;font-weight:800;border-radius:8px;border:1px solid var(--line);background:#0b1220;color:#fff}
.score-box input:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.score-box .vs{color:var(--muted2);font-weight:700}
.score-final{font-size:20px;font-weight:900;color:#fff;min-width:64px;text-align:center}
.pens-row{margin-top:8px;text-align:center;color:var(--muted);font-size:13px}
.pens-row input{width:38px;height:32px;text-align:center;border-radius:6px;border:1px solid var(--line);background:#0b1220;color:#fff;font-weight:700}
.match-foot{margin-top:8px;display:flex;justify-content:space-between;align-items:center;color:var(--muted2);font-size:12px}
.pts-tag{background:#052e1b;color:#86efac;border:1px solid #15803d;padding:2px 9px;border-radius:999px;font-weight:800;font-size:12px}
.pts-zero{background:#241016;color:#fca5a5;border-color:#7f1d1d}

.sticky-save{position:sticky;bottom:0;padding:12px 0;background:linear-gradient(0deg,var(--bg) 70%,transparent);margin-top:6px}

/* Tables */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.table tr:hover td{background:rgba(255,255,255,.02)}
.rank-1 td{background:rgba(251,191,36,.08)}.rank-2 td{background:rgba(203,213,225,.06)}.rank-3 td{background:rgba(217,119,6,.07)}
.rank-pos{font-weight:900;width:42px}.rank-me td{outline:1px solid var(--brand)}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* Forms */
.form-narrow{max-width:420px;margin:0 auto}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border-radius:9px;border:1px solid var(--line);background:#0b1220;color:var(--text);font-size:15px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.field .hint{color:var(--muted2);font-size:12px;margin-top:4px}
.inline-form{display:inline}

/* Ads */
.ad-slot{margin:18px 0;text-align:center;min-height:0;overflow:hidden}
.ad-placeholder{margin:18px 0;padding:16px;border:1px dashed var(--line);border-radius:10px;color:var(--muted2);text-align:center;font-size:13px}
.ad-placeholder code{color:var(--accent)}

/* Stats tiles */
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center}
.stat .n{font-size:28px;font-weight:900;color:#fff}
.stat .l{color:var(--muted);font-size:13px}

/* Admin */
.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.admin-nav a{padding:8px 14px;border-radius:9px;background:var(--card);border:1px solid var(--line);color:var(--muted);font-weight:700;font-size:14px}
.admin-nav a:hover,.admin-nav a.active{color:#fff;border-color:var(--brand);text-decoration:none}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:#1c2942;color:var(--muted);font-weight:700}
.muted{color:var(--muted)}
.right{text-align:right}.center{text-align:center}
.mt{margin-top:16px}.mb{margin-bottom:16px}
hr.sep{border:0;border-top:1px solid var(--line);margin:20px 0}

/* Utilidades extra */
.hint{color:var(--muted2);font-size:13px;margin:0 0 6px}
.tag{display:inline-block;font-size:11px;padding:2px 9px;border-radius:999px;background:var(--card2);color:var(--muted);font-weight:700;vertical-align:middle}

/* Admin · publicidad */
.switch-row{display:flex;align-items:center;gap:10px;padding:8px 0;font-weight:600}
.switch-row input{width:18px;height:18px;accent-color:var(--brand)}
.slot-row{display:grid;grid-template-columns:200px 1fr;gap:14px;align-items:start;padding:14px 0;border-top:1px solid var(--line)}
.slot-row:first-of-type{border-top:0}
.slot-name code{color:var(--accent);font-size:12px}
.slot-inputs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.slot-inputs textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}
@media(max-width:640px){.slot-row{grid-template-columns:1fr}.slot-inputs{grid-template-columns:1fr}}

/* Admin · partidos */
.admin-matches{display:flex;flex-direction:column;gap:10px}
.admin-match{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--bg2)}
.admin-match.is-finished{border-color:var(--brand-d)}
.admin-match-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.admin-match-body{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}
.amteam{display:flex;align-items:center;gap:8px;font-weight:700}
.amteam.right{justify-content:flex-end}
.amteam img{width:26px;border-radius:3px}
.amscores{display:flex;align-items:center;gap:6px;justify-content:center}
.amscores input{width:52px;text-align:center;padding:8px;border-radius:8px;background:#0b1220;color:#fff;border:1px solid var(--line);font-size:16px;font-weight:700}
.ampens{grid-column:1/-1;display:flex;align-items:center;gap:6px;justify-content:center;margin-top:8px}
.ampens label{font-size:12px;color:var(--muted);margin-right:4px}
.ampens input{width:46px;text-align:center;padding:6px;border-radius:8px;background:#0b1220;color:#fff;border:1px solid var(--line)}
.amactions{grid-column:1/-1;display:flex;gap:8px;justify-content:center;margin-top:10px;flex-wrap:wrap}
.amdelete{margin-top:8px;text-align:right}
@media(max-width:560px){.admin-match-body{grid-template-columns:1fr}.amteam.right{justify-content:flex-start}}