:root{--page-bg:#f5f8fa;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:#10b981;--accent-hover:#059669;--accent-2:#f59e0b;--border:#e2e8f0;--card-radius:12px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}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;line-height:1.6}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.02);transition:var(--transition);overflow:hidden}.custom-card:hover{transform:translateY(-4px);box-shadow:0 12px 20px -8px rgba(0,0,0,0.1)}.navbar{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:var(--transition)}.navbar-brand img{height:40px;width:auto;object-fit:contain}.nav-link{color:var(--text-main) !important;font-weight:500;padding:0.5rem 1rem !important;transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--accent) !important}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;padding:100px 0 80px 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(16,185,129,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.25;margin-bottom:1.5rem;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-meta-badge{background:rgba(16,185,129,0.2);border:1px solid var(--accent);color:var(--accent);padding:6px 14px;border-radius:50px;font-size:0.875rem;display:inline-block;margin-bottom:1.5rem}.hero-img{border-radius:var(--card-radius);box-shadow:0 20px 40px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1);max-width:100%;height:auto}.schedule-nav .nav-link{background:var(--surface);border:1px solid var(--border);color:var(--text-main) !important;margin-right:8px;border-radius:8px}.schedule-nav .nav-link.active{background:var(--accent);color:#ffffff !important;border-color:var(--accent)}.match-row{display:flex;align-items:center;justify-content:space-between;padding:1rem;border-bottom:1px solid var(--border);transition:var(--transition)}.match-row:last-child{border-bottom:none}.match-row:hover{background-color:rgba(16,185,129,0.03)}.team-flag{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.group-table th{background-color:#f1f5f9;color:var(--text-main);font-weight:600}.group-card{border-top:4px solid var(--accent)}.rank-number{width:24px;height:24px;background:var(--border);color:var(--text-main);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.8rem}.rank-top-1{background:var(--accent-2);color:#ffffff}.guide-box{border-left:4px solid var(--accent);padding-left:1rem}.back-to-top{position:fixed;bottom:30px;right:30px;z-index:1000;background:var(--accent);color:#ffffff;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,0.15);opacity:0;visibility:hidden;transition:var(--transition)}.back-to-top.show{opacity:1;visibility:visible}.accordion-button:not(.collapsed){background-color:rgba(16,185,129,0.08);color:var(--accent);box-shadow:none}footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.75);padding:60px 0 30px;border-top:4px solid var(--accent)}footer a{color:rgba(255,255,255,0.6);text-decoration:none;transition:var(--transition)}footer a:hover{color:var(--accent)}.table-responsive-wrapper{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:768px){.hero-title{font-size:2rem}.navbar-brand img{height:32px}}