:root{--primary:#0a3161;--primary-light:#1a4984;--secondary:#c8102e;--accent:#006847;--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-on-dark:#f8fafc;--border:#e2e8f0;--transition:all 0.3s ease}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--page-bg);color:var(--text-main);overflow-x:hidden;line-height:1.6}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:var(--transition)}.custom-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.navbar{background-color:rgba(10,49,97,0.95) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--secondary);padding:0.8rem 1rem}.navbar-brand img{max-height:45px;object-fit:contain}.nav-link{color:rgba(255,255,255,0.9) !important;font-weight:500;transition:var(--transition)}.nav-link:hover{color:var(--secondary) !important}.hero-section{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--text-on-dark);padding:5rem 0;border-bottom:5px solid var(--secondary)}.hero-img{border-radius:14px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.3);border:3px solid rgba(255,255,255,0.1)}.section-title{position:relative;padding-bottom:12px;margin-bottom:2rem;font-weight:700;color:var(--primary)}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background:linear-gradient(to right,var(--secondary),var(--accent));border-radius:2px}.section-title-center::after{left:50%;transform:translateX(-50%)}.score-strip{background:linear-gradient(90deg,#1e293b,#0f172a);color:#fff;padding:1rem 0}.match-card-mini{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:0.75rem 1rem;min-width:260px;margin-right:1rem}.table-responsive{border-radius:12px;overflow:hidden;border:1px solid var(--border)}.table{margin-bottom:0}.table thead{background-color:var(--primary);color:#fff}.group-card{border-top:4px solid var(--primary)}.group-header{background-color:#f1f5f9;font-weight:bold;padding:0.5rem 1rem}.guide-box{border-left:4px solid var(--secondary);padding-left:1.25rem}.accordion-button:not(.collapsed){background-color:rgba(10,49,97,0.1);color:var(--primary)}footer{background-color:var(--surface-strong);color:var(--text-on-dark);border-top:4px solid var(--secondary)}footer a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}footer a:hover{color:#fff}.overflow-x-auto{overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}.overflow-x-auto::-webkit-scrollbar{height:6px}.overflow-x-auto::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,0.15);border-radius:10px}