:root{--page-bg:#090d16;--surface:#121824;--surface-strong:#1a2336;--text-main:#f8fafc;--text-muted:#94a3b8;--accent:#10b981;--accent-2:#0284c7;--accent-3:#ef4444;--border:#223147;--sidebar-width:280px}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden}.app-layout{display:flex;min-height:100vh}.sidebar-nav{width:var(--sidebar-width);background-color:var(--surface);border-right:1px solid var(--border);position:fixed;top:0;bottom:0;left:0;z-index:1030;display:flex;flex-direction:column;padding:1.5rem;transition:all 0.3s ease}.main-wrapper{margin-left:var(--sidebar-width);flex:1;width:calc(100% - var(--sidebar-width));padding:2rem}.section-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2rem;margin-bottom:2.5rem;transition:transform 0.2s ease,box-shadow 0.2s ease}.section-card:hover{box-shadow:0 8px 24px rgba(0,0,0,0.3)}.section-title{font-size:1.75rem;font-weight:700;margin-bottom:1.5rem;display:flex;align-items:center;gap:0.75rem;border-left:4px solid var(--accent);padding-left:0.75rem}.badge-mexico{background-color:var(--accent);color:#fff}.badge-usa{background-color:var(--accent-2);color:#fff}.badge-canada{background-color:var(--accent-3);color:#fff}.nav-link-custom{color:var(--text-muted);padding:0.75rem 1rem;border-radius:8px;display:flex;align-items:center;gap:0.75rem;text-decoration:none;transition:all 0.2s ease;margin-bottom:0.25rem;font-weight:500}.nav-link-custom:hover,.nav-link-custom.active{color:var(--text-main);background-color:var(--surface-strong);border-left:3px solid var(--accent-2)}.hero-banner{position:relative;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,rgba(18,24,36,0.95) 40%,rgba(9,13,22,0.7) 100%);border:1px solid var(--border)}.hero-image{width:100%;height:auto;max-height:480px;object-fit:cover;opacity:0.45}.hero-content{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column;justify-content:center;padding:3rem;z-index:2}.hero-title{font-size:2.5rem;font-weight:850;line-height:1.2;background:linear-gradient(to right,#ffffff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.score-bar{background-color:var(--surface-strong);border-radius:8px;padding:1rem;display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;border:1px solid rgba(255,255,255,0.05)}.team-flag-wrap{display:flex;align-items:center;gap:0.75rem;font-weight:600}.table-custom{color:var(--text-main);margin-bottom:0}.table-custom th{background-color:var(--surface-strong);color:var(--text-muted);border-bottom:1px solid var(--border);padding:1rem}.table-custom td{background-color:transparent;border-bottom:1px solid var(--border);padding:1rem;vertical-align:middle}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.group-card{background-color:var(--surface-strong);border-radius:8px;border:1px solid var(--border);padding:1.25rem}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.news-item{background-color:var(--surface-strong);border-radius:8px;border:1px solid var(--border);overflow:hidden;transition:transform 0.2s ease}.news-item:hover{transform:translateY(-4px)}.news-body{padding:1.25rem}.news-meta{font-size:0.8rem;color:var(--text-muted);margin-bottom:0.5rem;display:flex;gap:0.75rem}.faq-item{border-bottom:1px solid var(--border);padding:1rem 0}.faq-question{font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--text-main)}.faq-answer{color:var(--text-muted);padding-top:0.75rem;display:none;line-height:1.6}.mobile-header{display:none;background-color:var(--surface);padding:1rem;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1040;align-items:center;justify-content:space-between}@media (max-width:991.98px){.sidebar-nav{transform:translateX(-100%)}.sidebar-nav.show{transform:translateX(0)}.main-wrapper{margin-left:0;width:100%;padding:1rem}.mobile-header{display:flex}.hero-content{padding:1.5rem}.hero-title{font-size:1.75rem}}