:root{--primary-color:#0d6efd;--primary-hover:#0b5ed7;--secondary-color:#198754;--accent-red:#dc3545;--bg-dark:#0f172a;--bg-light:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--card-shadow:0 4px 12px rgba(0,0,0,0.05);--transition-speed:0.3s}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--bg-light);color:var(--text-main);line-height:1.6}.card,.img-fluid,.nav-pills .nav-link,.btn,.badge-custom{border-radius:12px !important}.navbar-custom{background-color:#ffffff;border-bottom:1px solid var(--border-color);padding:0.75rem 1rem;position:sticky;top:0;z-index:1020;box-shadow:0 2px 8px rgba(0,0,0,0.02)}.navbar-brand-img{height:40px;width:auto;margin-right:10px}.nav-link{color:var(--text-main) !important;font-weight:500;transition:color var(--transition-speed)}.nav-link:hover{color:var(--primary-color) !important}.hero-section{background:linear-gradient(135deg,#1e3a8a 0%,#0f172a 100%);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(13,110,253,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.25;margin-bottom:1.5rem}.hero-text{color:#cbd5e1;font-size:1.125rem;margin-bottom:2rem;opacity:0.95}.section-padding{padding:5rem 0}.section-title{font-size:2rem;font-weight:700;color:var(--text-main);position:relative;padding-bottom:0.75rem;margin-bottom:3rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--primary-color);border-radius:2px}.score-card{background-color:#ffffff;border:1px solid var(--border-color);padding:1.5rem;box-shadow:var(--card-shadow);transition:transform var(--transition-speed),box-shadow var(--transition-speed)}.score-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.match-badge{font-size:0.75rem;padding:0.35rem 0.75rem;font-weight:600}.team-flag-placeholder{width:32px;height:32px;background-color:#f1f5f9;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.8rem;border:1px solid var(--border-color)}.group-table{background-color:#ffffff;border:1px solid var(--border-color);box-shadow:var(--card-shadow);margin-bottom:1.5rem}.group-header{background-color:#f1f5f9;color:var(--text-main);font-weight:700;padding:1rem;border-bottom:1px solid var(--border-color)}.group-list-item{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;border-bottom:1px solid var(--border-color)}.group-list-item:last-child{border-bottom:none}.guide-card{background-color:#ffffff;border:1px solid var(--border-color);height:100%;padding:2rem;box-shadow:var(--card-shadow);transition:all var(--transition-speed)}.guide-card:hover{border-color:var(--primary-color);box-shadow:0 8px 24px rgba(13,110,253,0.05)}.guide-icon{font-size:2.5rem;color:var(--primary-color);margin-bottom:1.25rem}.accordion-button:not(.collapsed){background-color:#f1f5f9;color:var(--primary-color);box-shadow:none}.accordion-button{font-weight:600;color:var(--text-main);padding:1.25rem}.accordion-body{color:#475569;line-height:1.7}.footer-dark{background-color:var(--bg-dark);color:#94a3b8;padding:4rem 0 2rem 0;border-top:1px solid #1e293b}.footer-dark h5{color:#ffffff;font-weight:600;margin-bottom:1.5rem}.footer-links a{color:#94a3b8;text-decoration:none;transition:color var(--transition-speed)}.footer-links a:hover{color:#ffffff}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch}.news-featured-card{border:none;box-shadow:var(--card-shadow);overflow:hidden;background-color:#ffffff}.news-list-item{background-color:#ffffff;border:1px solid var(--border-color);padding:1.25rem;margin-bottom:1rem;transition:border-color var(--transition-speed)}.news-list-item:hover{border-color:var(--primary-color)}.data-list-item{display:flex;align-items:center;padding:0.75rem 1rem;border-bottom:1px solid var(--border-color)}.data-rank{width:24px;font-weight:700;color:var(--primary-color)}