/* ============================================================
   Quiniela Mundialista — Tema NAVY + NARANJA
   ============================================================ */
:root{
  /* Navy (base) */
  --bg:#081226;          /* fondo principal navy profundo */
  --bg2:#050b1a;         /* inputs / fondos hundidos */
  --navy:#0d2149;        /* navy medio */
  --navy-bright:#16356f; /* navy brillante para acentos azules */
  --card:#0f1d3d;        /* tarjetas */
  --card2:#16294f;       /* tarjetas elevadas */
  --line:#23396b;        /* bordes */
  /* Naranja (acento) */
  --orange:#ff7a18;
  --orange-dark:#e85d00;
  --orange-soft:#ff7a1820;
  --orange-glow:#ff7a1855;
  /* Texto */
  --txt:#eaf0fb;
  --muted:#8ea2c9;
  /* Estados */
  --gold:#ffc233; --blue:#3d7dff; --danger:#ef4444; --ok:#22c55e;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:
    radial-gradient(1100px 520px at 85% -8%, #16356f55, transparent 60%),
    radial-gradient(820px 460px at -8% 108%, var(--orange-soft), transparent 55%),
    linear-gradient(135deg, #081226, #0a1a3a, #081226, #0d1430);
  background-size:100% 100%, 100% 100%, 400% 400%;
  background-attachment:fixed;
  animation:bgShift 40s ease infinite;
  color:var(--txt);line-height:1.55;min-height:100vh;position:relative}

/* Capa de balones flotando muy lento sobre el fondo */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    radial-gradient(circle at 15% 20%, var(--orange-soft) 0 6px, transparent 7px),
    radial-gradient(circle at 75% 60%, #16356f44 0 8px, transparent 9px),
    radial-gradient(circle at 40% 85%, var(--orange-soft) 0 5px, transparent 6px),
    radial-gradient(circle at 90% 25%, #16356f44 0 7px, transparent 8px),
    radial-gradient(circle at 55% 40%, var(--orange-soft) 0 4px, transparent 5px);
  background-size:cover;
  animation:bgFloat 60s linear infinite;
  opacity:.6}

@keyframes bgShift{
  0%{background-position:0% 0%, 0% 0%, 0% 50%}
  50%{background-position:0% 0%, 0% 0%, 100% 50%}
  100%{background-position:0% 0%, 0% 0%, 0% 50%}
}
@keyframes bgFloat{
  from{transform:translateY(0)}
  to{transform:translateY(-40px)}
}
a{color:var(--orange);text-decoration:none;transition:color .15s}
a:hover{color:var(--orange-dark)}

/* ---------- Navbar ---------- */
.nav{display:flex;justify-content:space-between;align-items:center;
  padding:15px 26px;background:rgba(5,11,26,.9);backdrop-filter:blur(12px);
  border-bottom:2px solid var(--orange);flex-wrap:wrap;gap:10px;
  position:sticky;top:0;z-index:50;
  box-shadow:0 4px 22px -10px var(--orange-glow)}
.brand{font-weight:900;font-size:1.25rem;color:#fff;letter-spacing:.3px}
.brand:hover{color:var(--orange)}
.links{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.links a{color:var(--txt);font-weight:600;font-size:.95rem;padding:4px 0;
  border-bottom:2px solid transparent;transition:all .15s}
.links a:hover{color:var(--orange);border-bottom-color:var(--orange)}
.links .me{color:#fff;font-size:.9rem;font-weight:700;
  background:linear-gradient(135deg,var(--orange),var(--orange-dark));
  padding:5px 14px;border-radius:20px;border-bottom:none}

.container{max-width:920px;margin:0 auto;padding:30px 18px}
.foot{text-align:center;color:var(--muted);padding:34px;font-size:.85rem;
  border-top:1px solid var(--line);margin-top:34px}

h1{margin-top:0;font-weight:900;letter-spacing:-.6px}
h2{font-weight:800;margin-top:30px;
  display:inline-block;border-bottom:3px solid var(--orange);padding-bottom:4px}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(120deg, var(--navy-bright) 0%, var(--navy) 60%);
  border:1px solid var(--line);border-left:5px solid var(--orange);
  border-radius:18px;padding:26px 28px;margin-bottom:24px;
  position:relative;overflow:hidden;box-shadow:0 16px 36px -16px #00000099}
.hero::after{content:"";position:absolute;right:-30px;top:-50px;width:200px;height:200px;
  background:radial-gradient(circle, var(--orange) 0%, transparent 68%);opacity:.35}
.hero h1{margin:0 0 8px;position:relative;color:#fff}
.hero p{position:relative;color:#d3def5;margin:0}
.hero strong{color:var(--orange);font-size:1.05em}

/* ---------- Cards / formularios ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:26px;margin-bottom:22px;box-shadow:0 10px 28px -18px #000}
.form{max-width:440px}
.form.inline,.inline{max-width:none}
.form label{display:block;margin-bottom:15px;font-size:.78rem;color:var(--muted);
  font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.form.inline{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.form input{width:100%;margin-top:7px;padding:12px 14px;border-radius:10px;
  border:1px solid var(--line);background:var(--bg2);color:var(--txt);
  font-size:1rem;transition:border-color .15s, box-shadow .15s}
.form input:focus{outline:none;border-color:var(--orange);
  box-shadow:0 0 0 3px var(--orange-soft)}
.form.inline label{margin-bottom:0}

/* ---------- Botones ---------- */
.btn{background:linear-gradient(135deg, var(--orange), var(--orange-dark));color:#1a0a00;
  border:none;padding:13px 26px;border-radius:11px;font-weight:900;cursor:pointer;
  font-size:.95rem;letter-spacing:.3px;transition:transform .12s, box-shadow .15s;
  box-shadow:0 8px 20px -6px var(--orange-glow)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px -6px var(--orange-glow)}
.btn:active{transform:translateY(0)}
.btn.big{margin-top:22px;font-size:1.08rem;padding:15px 30px;width:100%}
.btn-sm{background:var(--navy-bright);color:#fff;border:1px solid var(--line);
  padding:8px 15px;border-radius:9px;cursor:pointer;font-size:.85rem;
  font-weight:700;transition:all .15s}
.btn-sm:hover{background:var(--orange);border-color:var(--orange);color:#1a0a00}

/* ---------- Alertas ---------- */
.alert{background:#3a1212;color:#fca5a5;padding:13px 17px;border-radius:10px;
  margin-bottom:16px;border-left:4px solid var(--danger)}
.ok{background:#0e2a1a;color:#86efac;padding:13px 17px;border-radius:10px;
  margin-bottom:16px;border-left:4px solid var(--ok)}

/* ---------- Partidos ---------- */
.matches{display:grid;gap:16px}
.match{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:20px;transition:border-color .15s, transform .12s;
  box-shadow:0 10px 28px -20px #000}
.match:hover{border-color:var(--orange);transform:translateY(-2px);
  box-shadow:0 14px 30px -18px var(--orange-glow)}
.match-top{display:flex;justify-content:space-between;font-size:.78rem;
  color:var(--muted);margin-bottom:14px}
.fase{background:var(--navy-bright);color:#cfe0ff;padding:4px 13px;border-radius:20px;
  font-weight:700}
.match-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.team{font-weight:800;font-size:1.04rem}
.team.right{text-align:right}
.score{display:flex;align-items:center;gap:10px;justify-content:center}
.score input{width:60px;padding:11px;text-align:center;border-radius:10px;
  border:2px solid var(--line);background:var(--bg2);color:#fff;
  font-size:1.25rem;font-weight:900;transition:border-color .15s, box-shadow .15s}
.score input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}
.score input:disabled{opacity:.5}
.score span{color:var(--orange);font-weight:900;font-size:1.2rem}
.match-bottom{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;font-size:.85rem}
.real{color:var(--muted)}
.abierto{color:var(--orange);font-weight:700}
.pts{font-weight:900;padding:4px 13px;border-radius:20px;font-size:.82rem}
.pts-5{background:var(--gold);color:#3b2c00}
.pts-3{background:var(--blue);color:#fff}
.pts-0{background:var(--card2);color:var(--muted)}

/* ---------- Ranking ---------- */
.rank{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 10px 28px -20px #000}
.rank th,.rank td{padding:14px 17px;text-align:left;border-bottom:1px solid var(--line)}
.rank th{background:var(--navy);color:var(--orange);font-size:.76rem;
  text-transform:uppercase;letter-spacing:.7px;font-weight:800}
.rank td strong{color:var(--orange);font-size:1.08rem}
.rank tr:last-child td{border-bottom:none}
.rank tbody tr{transition:background .15s}
.rank tbody tr:hover{background:#ffffff0a}
.rank tr.yo{background:var(--orange-soft);box-shadow:inset 5px 0 0 var(--orange)}
.rank tr.yo td strong{color:#fff}

/* ---------- Mini formularios admin ---------- */
.mini{display:flex;align-items:center;gap:6px;margin:0}
.mini input{padding:8px;border-radius:8px;border:1px solid var(--line);
  background:var(--bg2);color:var(--txt)}
.mini input:focus{outline:none;border-color:var(--orange)}

@media(max-width:560px){
  .match-row{grid-template-columns:1fr;text-align:center;gap:8px}
  .team.right{text-align:center}
  .container{padding:20px 14px}
}

/* ---------- Gestión de usuarios ---------- */
.dot-online{display:inline-block;width:9px;height:9px;border-radius:50%;
  background:var(--ok);box-shadow:0 0 8px var(--ok);
  animation:blink 1.6s ease-in-out infinite;vertical-align:middle}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}
.badge-on{display:inline-flex;align-items:center;gap:6px;color:var(--ok);
  font-weight:700;font-size:.82rem}
.badge-off{color:var(--muted);font-size:.82rem}
.acciones{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.acciones .mini{flex-wrap:wrap}
.btn-danger{background:#3a1212;border-color:#7f1d1d;color:#fca5a5}
.btn-danger:hover{background:var(--danger);border-color:var(--danger);color:#fff}

/* Enlace de navegación activo */
.links a.activo{color:var(--orange);border-bottom-color:var(--orange)}