:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--accent:#d90429;--accent-2:#00b4d8;--accent-green:#2b9348;--border:#e2e8f0;--card-shadow:0 4px 12px rgba(15,23,42,0.05);--transition:all 0.3s ease}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:12px;box-shadow:var(--card-shadow);padding:24px;transition:var(--transition);height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(15,23,42,0.1)}.sidebar-nav{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:1000;background:rgba(15,23,42,0.9);padding:15px 10px;border-radius:30px;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.1)}.sidebar-nav a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:var(--text-light);margin:8px 0;transition:var(--transition);text-decoration:none;position:relative}.sidebar-nav a:hover{background-color:var(--accent);color:#fff}.sidebar-nav a .nav-tooltip{position:absolute;right:50px;background:var(--surface-strong);color:var(--text-light);padding:4px 10px;border-radius:4px;font-size:12px;white-space:nowrap;opacity:0;visibility:hidden;transition:var(--transition);pointer-events:none}.sidebar-nav a:hover .nav-tooltip{opacity:1;visibility:visible}@media (max-width:1200px){.sidebar-nav{display:none}}.navbar{background:var(--surface-strong) !important;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.navbar-brand img{max-height:40px;margin-right:10px}.navbar-brand{font-weight:700;color:var(--text-light) !important}.nav-link{color:rgba(255,255,255,0.8) !important;font-weight:500;transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--accent-2) !important}.table-responsive{border-radius:8px;overflow:hidden;border:1px solid var(--border)}.table{margin-bottom:0}.table th{background-color:#f1f5f9;color:var(--text-main);font-weight:600;border-bottom:2px solid var(--border)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-light);padding:80px 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(0,180,216,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:20px;background:linear-gradient(to right,#ffffff,#00b4d8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-img{border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.3);max-width:100%;height:auto}.section-title{font-size:2rem;font-weight:700;color:var(--surface-strong);position:relative;padding-bottom:12px;margin-bottom:30px}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background:var(--accent);border-radius:2px}.group-card{background:var(--surface);border-top:4px solid var(--accent-2);border-radius:8px;padding:15px;box-shadow:var(--card-shadow)}.group-name{font-weight:700;color:var(--surface-strong);font-size:1.1rem;border-bottom:1px solid var(--border);padding-bottom:8px;margin-bottom:10px}.match-bar{background:var(--surface);border-left:4px solid var(--accent);padding:12px 20px;margin-bottom:15px;border-radius:0 8px 8px 0;box-shadow:var(--card-shadow);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap}.news-card{border:none;border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:var(--card-shadow);transition:var(--transition)}.news-card:hover{transform:translateY(-5px)}.news-tag{background:rgba(217,4,41,0.1);color:var(--accent);font-size:0.75rem;padding:3px 8px;border-radius:4px;font-weight:600}.guide-item{display:flex;align-items:flex-start;margin-bottom:20px}.guide-icon{background:var(--accent-2);color:white;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-right:15px;font-size:1.2rem}.accordion-button:not(.collapsed){background-color:rgba(0,180,216,0.1);color:var(--accent-2)}footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.7);padding:60px 0 30px;font-size:0.9rem}footer a{color:rgba(255,255,255,0.8);text-decoration:none;transition:var(--transition)}footer a:hover{color:var(--accent-2)}