:root{--primary-color:#0d6efd;--secondary-color:#dc3545;--accent-color:#198754;--bg-dark:#0f172a;--bg-light:#f8fafc;--text-dark:#1e293b;--text-light:#f8fafc;--text-muted:#64748b;--border-color:#e2e8f0;--card-shadow:0 4px 20px rgba(0,0,0,0.05);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-dark);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}.navbar-custom{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:0.75rem 1.5rem;z-index:1030}.navbar-brand img{height:40px;object-fit:contain}.nav-link-custom{color:var(--text-dark) !important;font-weight:500;padding:0.5rem 1rem !important;border-radius:8px;transition:var(--transition-smooth)}.nav-link-custom:hover{color:var(--primary-color) !important;background-color:rgba(13,110,253,0.08)}.main-container{padding-top:80px}.hero-section{background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);color:var(--text-light);padding:6rem 0;border-radius:0 0 40px 40px;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(13,110,253,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.25;background:linear-gradient(to right,#ffffff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-image{border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1)}.card-custom{background-color:#ffffff;border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition-smooth);overflow:hidden;height:100%}.card-custom:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(0,0,0,0.08)}.score-bar{background:#ffffff;border-left:5px solid var(--secondary-color);border-radius:8px;padding:1.25rem;box-shadow:var(--card-shadow)}.status-badge{font-size:0.75rem;font-weight:bold;padding:0.25rem 0.75rem;border-radius:50px}.table-responsive{background:#ffffff;border-radius:12px;border:1px solid var(--border-color);overflow:hidden}.table-custom th{background-color:#f1f5f9;color:var(--text-dark);font-weight:600;border-bottom:2px solid var(--border-color)}.table-custom td{vertical-align:middle;color:var(--text-dark)}.group-badge{background:linear-gradient(135deg,var(--primary-color) 0%,#0043a8 100%);color:#ffffff;font-weight:bold;text-align:center;padding:0.5rem;border-radius:8px 8px 0 0}.group-list{list-style:none;padding:0;margin:0}.group-list li{padding:0.75rem 1rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.group-list li:last-child{border-bottom:none}.team-avatar{width:48px;height:48px;border-radius:50%;background-color:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:bold;color:var(--primary-color);border:2px solid var(--border-color)}.rule-card{border-left:4px solid var(--accent-color)}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.08);color:var(--primary-color)}.accordion-button{font-weight:600;color:var(--text-dark)}footer{background-color:var(--bg-dark);color:#94a3b8;padding:5rem 0 2rem;font-size:0.95rem}footer h5{color:var(--text-light);font-weight:600;margin-bottom:1.5rem}footer a{color:#94a3b8;text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:var(--text-light)}.footer-bottom{border-top:1px solid #1e293b;padding-top:2rem;margin-top:3rem}@media (max-width:991.98px){.hero-section{padding:4rem 0;text-align:center}.hero-title{font-size:2.2rem}.hero-image{margin-top:2rem}}