:root{--page-bg:#f5f7fb;--surface:#ffffff;--surface-strong:#0f2c59;--surface-dark:#081b35;--text-main:#1a2530;--text-muted:#62758d;--text-light:#ffffff;--accent-usa:#0a369d;--accent-can:#da291c;--accent-mex:#006847;--accent:#10b981;--border:#e2e8f0;--card-radius:12px}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}.top-national-bar{height:6px;background:linear-gradient(to right,var(--accent-usa) 33.3%,var(--accent-can) 33.3%,var(--accent-can) 66.6%,var(--accent-mex) 66.6%);width:100%}.navbar-brand img{height:40px;width:auto;margin-right:10px}.navbar-custom{background-color:var(--surface-strong);box-shadow:0 4px 12px rgba(0,0,0,0.15);padding:0.8rem 1rem}.navbar-custom .nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;transition:color 0.3s;padding:0.5rem 1rem}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:var(--text-light) !important;background-color:rgba(255,255,255,0.1);border-radius:6px}.layout-container{display:grid;grid-template-columns:1fr;gap:24px}@media (min-width:992px){.layout-container{grid-template-columns:8fr 4fr}}.section-card{background-color:var(--surface);border-radius:var(--card-radius);box-shadow:0 4px 6px rgba(0,0,0,0.02);border:1px solid var(--border);padding:24px;margin-bottom:24px}.section-title{font-size:1.4rem;font-weight:700;color:var(--surface-strong);border-left:5px solid var(--accent-usa);padding-left:12px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}.hero-banner{background:linear-gradient(135deg,var(--surface-strong) 0%,var(--surface-dark) 100%);color:var(--text-light);border-radius:var(--card-radius);padding:40px;margin-bottom:30px;position:relative;overflow:hidden}.hero-banner::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 50%,rgba(255,255,255,0.05) 0%,transparent 60%);pointer-events:none}.hero-title{font-size:2rem;font-weight:800;line-height:1.3;margin-bottom:15px}.hero-desc{font-size:1rem;color:rgba(255,255,255,0.85);max-width:650px;margin-bottom:25px}.match-ticker{background-color:var(--surface);border-bottom:1px solid var(--border);padding:12px 0;overflow-x:auto;white-space:nowrap}.ticker-item{display:inline-block;background-color:var(--page-bg);border:1px solid var(--border);border-radius:8px;padding:8px 16px;margin-right:12px;min-width:220px;font-size:0.85rem}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.group-card{background-color:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.group-header{background-color:var(--surface-strong);color:var(--text-light);font-weight:bold;padding:8px 16px;text-align:center}.group-table{width:100%;margin-bottom:0;font-size:0.85rem}.group-table th,.group-table td{padding:8px 12px;text-align:center}.group-table td:nth-child(2){text-align:left;font-weight:500}.team-badge-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}@media (max-width:576px){.team-badge-list{grid-template-columns:repeat(2,1fr)}}.team-badge-item{border:1px solid var(--border);border-radius:8px;padding:10px;text-align:center;background:var(--page-bg);transition:transform 0.2s}.team-badge-item:hover{transform:translateY(-2px);border-color:var(--accent-usa)}.news-item{display:flex;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:16px}.news-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.news-content{flex:1}.news-meta{font-size:0.8rem;color:var(--text-muted);margin-bottom:6px}.news-title{font-size:1rem;font-weight:600;color:var(--text-main);margin-bottom:8px}.guide-box{background-color:var(--page-bg);border-radius:10px;padding:20px;margin-bottom:15px;border-left:4px solid var(--accent-can)}.accordion-button:not(.collapsed){background-color:rgba(15,44,89,0.05);color:var(--surface-strong)}.responsive-table-holder{overflow-x:auto;-webkit-overflow-scrolling:touch}.footer-custom{background-color:var(--surface-dark);color:rgba(255,255,255,0.7);font-size:0.9rem;border-top:4px solid var(--accent-can)}.footer-custom a{color:rgba(255,255,255,0.85);text-decoration:none}.footer-custom a:hover{color:var(--text-light);text-decoration:underline}