/* === POLLA MUNDIALISTA 2026 === */
:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: #1a2236;
  --bg-card-hover: #1f2a42;
  --bg-input: #0f1629;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59,130,246,.25);
  --gold: #f59e0b;
  --gold-glow: rgba(245,158,11,.25);
  --green: #10b981;
  --red: #ef4444;
  --border: rgba(255,255,255,.08);
  --border-light: rgba(255,255,255,.12);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.3);
  --transition: .3s ease;
  --gradient-hero: linear-gradient(135deg,#0a0e1a 0%,#1a1040 50%,#0a2540 100%);
  --gradient-accent: linear-gradient(135deg,#3b82f6,#8b5cf6);
  --gradient-gold: linear-gradient(135deg,#f59e0b,#f97316);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{font-family:'Outfit',sans-serif;font-weight:700;line-height:1.2}
a{color:var(--accent);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent-hover)}
img{max-width:100%;height:auto}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,14,26,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:.75rem 0;transition:var(--transition)}
.nav-container{padding:0 2rem;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:.75rem;font-family:'Outfit',sans-serif;font-weight:800;font-size:1.25rem;color:var(--text-primary)}
.nav-brand:hover{color:var(--text-primary)}
.nav-logo{font-size:1.75rem;animation:spin 4s linear infinite}
@keyframes spin{0%,100%{transform:rotate(0)}50%{transform:rotate(360deg)}}
.nav-year{background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-menu{display:flex;align-items:center;gap:.5rem}
.nav-link{color:var(--text-secondary);padding:.5rem .85rem;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;transition:var(--transition);display:flex;align-items:center;gap:.4rem}
.nav-link:hover{color:var(--text-primary);background:rgba(255,255,255,.06)}
.nav-link-admin{color:var(--gold)!important}
.nav-link-logout{color:var(--red)!important}
.btn-nav-register{background:var(--gradient-accent)!important;color:#fff!important;padding:.5rem 1.2rem!important}
.btn-nav-register:hover{opacity:.9;transform:translateY(-1px)}
.nav-user{display:flex;align-items:center;gap:.75rem;margin-left:.5rem;padding-left:.75rem;border-left:1px solid var(--border)}
.nav-user-info{display:flex;align-items:center;gap:.5rem}
.nav-avatar{width:32px;height:32px;border-radius:50%;background:var(--gradient-accent);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff}
.nav-username{font-size:.85rem;font-weight:600;color:var(--text-primary)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}

/* MAIN */
.main-content{min-height:calc(100vh - 160px);padding-top:110px}

/* ALERTS */
.alert{position:fixed;top:80px;left:50%;transform:translateX(-50%);z-index:2000;padding:1rem 1.5rem;border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:1rem;min-width:360px;max-width:90%;animation:slideDown .4s ease;box-shadow:var(--shadow)}
@keyframes slideDown{from{opacity:0;transform:translateX(-50%) translateY(-20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.alert-success{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.3);color:var(--green)}
.alert-error{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);color:var(--red)}
.alert-info{background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.3);color:var(--accent)}
.alert-content{display:flex;align-items:center;gap:.75rem;font-weight:500}
.alert-close{background:none;border:none;color:inherit;cursor:pointer;opacity:.7;font-size:1rem}
.alert-close:hover{opacity:1}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:var(--transition);text-decoration:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 15px var(--accent-glow)}
.btn-primary:hover{box-shadow:0 6px 25px var(--accent-glow);color:#fff}
.btn-gold{background:var(--gradient-gold);color:#fff;box-shadow:0 4px 15px var(--gold-glow)}
.btn-success{background:var(--green);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-light)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:.5rem 1rem;font-size:.8rem}
.btn-lg{padding:1rem 2rem;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* FORMS */
.form-group{margin-bottom:1.25rem}
.form-label{display:block;margin-bottom:.5rem;font-weight:600;font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}
.form-control{width:100%;padding:.75rem 1rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:'Inter',sans-serif;font-size:.95rem;transition:var(--transition);outline:none}
.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.form-control::placeholder{color:var(--text-muted)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-text{font-size:.8rem;color:var(--text-muted);margin-top:.35rem}

/* CARDS */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:var(--transition)}
.card:hover{border-color:var(--border-light);background:var(--bg-card-hover)}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.card-title{font-size:1.1rem;font-weight:700}
.card-badge{padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600}

/* AUTH PAGES */
.auth-container{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 80px);padding:2rem}
.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:440px;box-shadow:var(--shadow)}
.auth-header{text-align:center;margin-bottom:2rem}
.auth-header .auth-icon{font-size:3rem;margin-bottom:1rem;display:block}
.auth-header h1{font-size:1.75rem;margin-bottom:.5rem}
.auth-header p{color:var(--text-secondary);font-size:.9rem}
.auth-footer{text-align:center;margin-top:1.5rem;color:var(--text-secondary);font-size:.9rem}
.auth-divider{display:flex;align-items:center;gap:1rem;margin:1.5rem 0;color:var(--text-muted);font-size:.8rem}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* HERO */
.hero{background:linear-gradient(135deg, rgba(10,14,26,0.65) 0%, rgba(26,16,64,0.55) 50%, rgba(10,37,64,0.7) 100%), url('../img/equipo.png');background-size:cover;background-position:center;background-repeat:no-repeat;padding:6rem 1.5rem 4rem;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(circle at 70% 50%,rgba(139,92,246,.08) 0%,transparent 50%);animation:heroBg 15s ease infinite}
@keyframes heroBg{0%,100%{transform:translate(0,0)}50%{transform:translate(-2%,2%)}}
.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}
.hero h1{font-size:3rem;margin-bottom:1rem;color:#ffffff;text-shadow:0 4px 16px rgba(0,0,0,0.8)}
.hero p{font-size:1.15rem;color:#f1f5f9;margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto;text-shadow:0 2px 8px rgba(0,0,0,0.8)}
.hero-stats{display:flex;justify-content:center;gap:3rem;margin-top:3rem;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-value{font-family:'Outfit',sans-serif;font-size:2.25rem;font-weight:800;background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 2px 8px rgba(0,0,0,0.8))}
.hero-stat-label{color:#cbd5e1;font-size:.85rem;margin-top:.25rem;text-shadow:0 2px 6px rgba(0,0,0,0.8)}
.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* SECTION */
.section{padding:3rem 1.5rem}
.section-container{max-width:1200px;margin:0 auto}
.section-header{text-align:center;margin-bottom:2.5rem}
.section-header h2{font-size:2rem;margin-bottom:.5rem}
.section-header p{color:var(--text-secondary)}

/* MATCH CARD */
.match-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:var(--transition);position:relative;overflow:hidden}
.match-card:hover{border-color:var(--accent);box-shadow:0 0 30px var(--accent-glow)}
.match-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.8rem}
.match-fase{padding:.2rem .6rem;border-radius:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;font-size:.7rem}
.match-fase-grupos{background:rgba(59,130,246,.15);color:var(--accent)}
.match-fase-octavos{background:rgba(16,185,129,.15);color:var(--green)}
.match-fase-cuartos{background:rgba(245,158,11,.15);color:var(--gold)}
.match-fase-semifinal{background:rgba(139,92,246,.15);color:#8b5cf6}
.match-fase-final{background:rgba(239,68,68,.15);color:var(--red)}
.match-date{color:var(--text-muted);font-size:.8rem}
.match-teams{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1rem}
.match-team{display:flex;flex-direction:column;align-items:center;gap:.5rem;flex:1;text-align:center}
.match-team-flag{font-size:2.5rem;line-height:1}
.match-team-name{font-weight:600;font-size:.85rem;color:var(--text-primary)}
.match-vs{font-family:'Outfit',sans-serif;font-weight:800;font-size:1rem;color:var(--text-muted);padding:.5rem}
.match-score{display:flex;align-items:center;justify-content:center;gap:.5rem}
.match-score-num{font-family:'Outfit',sans-serif;font-size:2rem;font-weight:800;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.match-score-sep{color:var(--text-muted);font-size:1.5rem}
.match-sede{text-align:center;color:var(--text-muted);font-size:.75rem;margin-top:.75rem}
.match-sede i{margin-right:.25rem}
.match-actions{margin-top:1rem;display:flex;gap:.5rem}
.match-estado{text-align:center;padding:.35rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600}
.match-estado-programado{background:rgba(59,130,246,.1);color:var(--accent)}
.match-estado-en_curso{background:rgba(16,185,129,.15);color:var(--green);animation:pulse 2s infinite}
.match-estado-finalizado{background:rgba(100,116,139,.15);color:var(--text-muted)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* BET FORM */
.bet-form{background:rgba(59,130,246,.05);border:1px solid rgba(59,130,246,.15);border-radius:var(--radius-sm);padding:1rem;margin-top:1rem}
.bet-form-title{font-size:.8rem;font-weight:600;color:var(--accent);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.5px}
.bet-scores{display:flex;align-items:center;justify-content:center;gap:1rem}
.bet-score-input{width:60px;text-align:center;padding:.5rem;font-size:1.25rem;font-weight:700;font-family:'Outfit',sans-serif;background:var(--bg-input);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;transition:var(--transition)}
.bet-score-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.bet-score-label{font-size:.7rem;color:var(--text-muted);text-align:center;margin-top:.25rem}
.bet-score-vs{font-weight:800;color:var(--text-muted);font-size:1.1rem}

/* MATCHES GRID */
.matches-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.25rem}

/* RANKING TABLE */
.ranking-table{width:100%;border-collapse:separate;border-spacing:0}
.ranking-table th{padding:.75rem 1rem;text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);font-weight:600}
.ranking-table td{padding:.85rem 1rem;border-bottom:1px solid var(--border);font-size:.9rem}
.ranking-table tr:hover td{background:rgba(255,255,255,.02)}
.ranking-pos{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.1rem}
.ranking-pos-1{color:var(--gold)}
.ranking-pos-2{color:#c0c0c0}
.ranking-pos-3{color:#cd7f32}
.ranking-user{display:flex;align-items:center;gap:.75rem}
.ranking-user-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff}
.ranking-points{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.1rem;color:var(--accent)}
.ranking-highlight{background:rgba(59,130,246,.05)!important}
.ranking-highlight td{border-color:rgba(59,130,246,.15)!important}

/* ADMIN */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;margin-bottom:2rem}
.admin-stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;align-items:center;gap:1.25rem}
.admin-stat-icon{width:52px;height:52px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem}
.admin-stat-icon-blue{background:rgba(59,130,246,.15);color:var(--accent)}
.admin-stat-icon-green{background:rgba(16,185,129,.15);color:var(--green)}
.admin-stat-icon-gold{background:rgba(245,158,11,.15);color:var(--gold)}
.admin-stat-icon-red{background:rgba(239,68,68,.15);color:var(--red)}
.admin-stat-info h3{font-size:1.75rem;font-family:'Outfit',sans-serif}
.admin-stat-info p{color:var(--text-secondary);font-size:.85rem}

.admin-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.admin-table th{padding:.85rem 1rem;text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);background:var(--bg-secondary);font-weight:600}
.admin-table td{padding:.85rem 1rem;border-top:1px solid var(--border);font-size:.9rem;vertical-align:middle}
.admin-table tr:hover td{background:rgba(255,255,255,.02)}

.badge{padding:.25rem .6rem;border-radius:20px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.badge-success{background:rgba(16,185,129,.15);color:var(--green)}
.badge-warning{background:rgba(245,158,11,.15);color:var(--gold)}
.badge-danger{background:rgba(239,68,68,.15);color:var(--red)}
.badge-info{background:rgba(59,130,246,.15);color:var(--accent)}

/* TABS */
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--border);margin-bottom:2rem;overflow-x:auto;padding-bottom:0}
.tab{padding:.75rem 1.25rem;color:var(--text-secondary);font-weight:600;font-size:.9rem;border-bottom:2px solid transparent;transition:var(--transition);cursor:pointer;white-space:nowrap;text-decoration:none}
.tab:hover{color:var(--text-primary)}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}

/* FILTER BAR */
.filter-bar{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap;align-items:center}
.filter-bar select,.filter-bar input{padding:.6rem 1rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.9rem}

/* DASHBOARD GRID */
.section-dashboard {
  background: linear-gradient(135deg, rgba(10, 14, 26, 0.55) 0%, rgba(20, 20, 35, 0.50) 50%, rgba(10, 14, 26, 0.60) 100%), url('../img/equipo3.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: calc(100vh - 80px);
}
.section-dashboard .admin-stat-card,
.section-dashboard .my-bet-card,
.section-dashboard .empty-state {
  background: rgba(26, 34, 54, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition);
}
.section-dashboard .admin-stat-card:hover,
.section-dashboard .my-bet-card:hover {
  background: rgba(31, 42, 66, 0.8);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px 0 rgba(59, 130, 246, 0.15);
}
.section-partidos {
  background: linear-gradient(135deg, rgba(10, 14, 26, 0.88) 0%, rgba(20, 20, 35, 0.85) 50%, rgba(10, 14, 26, 0.95) 100%), url('../img/estadio3.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: calc(100vh - 80px);
}
.section-partidos .match-card,
.section-partidos .empty-state {
  background: rgba(26, 34, 54, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: var(--transition);
}
.section-partidos .match-card:hover {
  background: rgba(31, 42, 66, 0.8);
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px 0 rgba(59, 130, 246, 0.2);
}
.section-partidos .bet-form {
  background: rgba(10, 14, 26, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.section-partidos .filter-bar select {
  background: rgba(26, 34, 54, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}
.dashboard-grid{display:grid;grid-template-columns:2fr 1fr;gap:2rem}
.dashboard-full{grid-column:1/-1}

/* MY BETS */
.my-bet-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.75rem;transition:var(--transition)}
.my-bet-card:hover{border-color:var(--border-light)}
.my-bet-match{display:flex;align-items:center;gap:1rem;flex:1}
.my-bet-teams{font-weight:600;font-size:.9rem}
.my-bet-prediction{text-align:center;padding:.5rem 1rem;background:rgba(59,130,246,.1);border-radius:var(--radius-sm);min-width:80px}
.my-bet-prediction-score{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.25rem;color:var(--accent)}
.my-bet-prediction-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase}
.my-bet-points{text-align:center;min-width:60px}
.my-bet-points-value{font-family:'Outfit',sans-serif;font-weight:800;font-size:1.25rem}
.my-bet-points-value.positive{color:var(--green)}
.my-bet-points-value.zero{color:var(--text-muted)}
.my-bet-points-label{font-size:.7rem;color:var(--text-muted)}
.points-exact{color:var(--gold)!important}
.points-result{color:var(--green)!important}
.points-partial{color:var(--accent)!important}

/* FOOTER */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:3rem 1.5rem 1.5rem;margin-top:4rem}
.footer-container{max-width:1200px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:2rem}
.footer-brand h3{font-size:1.25rem;margin:.75rem 0 .5rem}
.footer-brand p{color:var(--text-muted);font-size:.9rem}
.footer-logo{font-size:2rem}
.footer-links h4,.footer-info h4{font-size:.9rem;margin-bottom:1rem;color:var(--text-primary)}
.footer-links a{display:block;color:var(--text-secondary);padding:.25rem 0;font-size:.9rem}
.footer-links a:hover{color:var(--accent)}
.footer-info p{color:var(--text-secondary);font-size:.85rem;margin-bottom:.5rem}
.footer-info i{color:var(--accent);width:20px}
.footer-bottom{text-align:center;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:.8rem}

/* EMPTY STATE */
.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--text-muted)}
.empty-state i{font-size:3rem;margin-bottom:1rem;opacity:.4}
.empty-state h3{color:var(--text-secondary);margin-bottom:.5rem}

/* RESPONSIVE */
@media(max-width:1024px){
  .nav-title{display:none}
}

@media(max-width:768px){
  .nav-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--bg-secondary);flex-direction:column;align-items:flex-start;padding:5rem 1.5rem 2rem;gap:.5rem;transition:var(--transition);border-left:1px solid var(--border);z-index:999}
  .nav-menu.active{right:0}
  .nav-toggle{display:flex;z-index:1001}
  .nav-user{flex-direction:column;align-items:flex-start;border-left:none;padding-left:0;margin-left:0;border-top:1px solid var(--border);padding-top:1rem;margin-top:.5rem;width:100%}
  .hero h1{font-size:2rem}
  .hero-stats{gap:1.5rem}
  .matches-grid{grid-template-columns:1fr}
  .dashboard-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .form-row{grid-template-columns:1fr}
  .admin-table{font-size:.8rem}
  .admin-table th,.admin-table td{padding:.6rem .5rem}
  .filter-bar{flex-direction:column}
  .my-bet-card{flex-direction:column;text-align:center}
}

/* COMBINED BRAND LOGO (CBVF LOGO + SOCCER BALL) */
.brand-combination {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 108px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
  transition: transform var(--transition);
}

.brand-combination:hover .brand-logo-img {
  transform: scale(1.05);
}

.brand-logo-ball {
  font-size: 2.1rem;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  animation: spin-ball 8s linear infinite;
}

@keyframes spin-ball {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* For footer / auth where logo might be larger */
.brand-combination.large {
  margin: 0 auto 1.25rem;
}

.brand-combination.large .brand-logo-img {
  height: 135px;
}

.brand-combination.large .brand-logo-ball {
  font-size: 2.775rem;
  width: 57px;
  height: 57px;
  border-width: 3px;
}