:root{--primary-color:#0a192f;--primary-light:#172a45;--accent-blue:#00b4d8;--accent-red:#ff4757;--accent-green:#2ed573;--text-main:#2d3748;--text-muted:#718096;--bg-light:#f7fafc;--bg-white:#ffffff;--border-color:#e2e8f0;--card-radius:12px;--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);overflow-x:hidden}@media (min-width:992px){body{display:flex;min-height:100vh}header{width:280px;position:fixed;top:0;bottom:0;left:0;z-index:1050;background-color:var(--primary-color);border-right:1px solid rgba(255,255,255,0.1);overflow-y:auto;display:flex;flex-direction:column;justify-content:space-between;padding:1.5rem}main{margin-left:280px;width:calc(100% - 280px);min-width:0}footer{margin-left:280px}}@media (max-width:991.98px){header{position:sticky;top:0;z-index:1050;background-color:var(--primary-color);padding:1rem}main{width:100%}}.sidebar-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.25rem}.sidebar-brand img{max-height:40px;object-fit:contain}.nav-menu{margin-top:2rem;list-style:none;padding:0}.nav-menu li{margin-bottom:0.5rem}.nav-menu a{color:rgba(255,255,255,0.75);text-decoration:none;display:flex;align-items:center;gap:12px;padding:0.8rem 1rem;border-radius:var(--card-radius);transition:all var(--transition-speed);font-weight:500}.nav-menu a:hover,.nav-menu a.active{color:#fff;background-color:var(--primary-light);box-shadow:inset 4px 0 0 var(--accent-blue)}section{padding:5rem 2rem;border-bottom:1px solid var(--border-color)}@media (max-width:576px){section{padding:3rem 1rem}}.section-title{font-weight:800;position:relative;padding-bottom:0.75rem;margin-bottom:2.5rem;color:var(--primary-color)}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-red));border-radius:2px}.card-custom{background-color:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform var(--transition-speed),box-shadow var(--transition-speed);height:100%}.card-custom:hover{transform:translateY(-5px);box-shadow:0 10px 15px rgba(0,0,0,0.05)}.countdown-item{background:rgba(255,255,255,0.1);backdrop-filter:blur(5px);padding:1rem;border-radius:8px;text-align:center;min-width:70px}.countdown-num{font-size:1.75rem;font-weight:800;color:#fff;display:block}.countdown-label{font-size:0.75rem;color:rgba(255,255,255,0.7)}.live-ticker-wrap{background-color:var(--primary-light);color:#fff;padding:0.75rem 0;overflow:hidden;white-space:nowrap}.ticker-item{display:inline-block;padding:0 1.5rem;border-right:1px solid rgba(255,255,255,0.1);font-size:0.9rem}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch}.accordion-button:not(.collapsed){background-color:rgba(0,180,216,0.08);color:var(--accent-blue)}.badge-accent{background-color:rgba(0,180,216,0.1);color:var(--accent-blue);font-weight:600}.badge-red{background-color:rgba(255,71,87,0.1);color:var(--accent-red);font-weight:600}