:root{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#f1f5f9;--border-color:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--primary:#0ea5e9;--primary-hover:#0284c7;--primary-dim:rgba(14,165,233,.1);--success:#16a34a;--success-dim:rgba(22,163,74,.15);--danger:#dc2626;--danger-dim:rgba(220,38,38,.15);--warning:#d97706;--accent:#f59e0b;--dark:#0f172a;--light:#fff;--secondary:#0284c7;--gradient-primary:linear-gradient(135deg,#0ea5e9,#0284c7);--gradient-badge:linear-gradient(135deg,#d29922,#b45309);--gradient-team-blue:linear-gradient(135deg,#1d4ed8,#2563eb);--gradient-team-red:linear-gradient(135deg,#dc2626,#ef4444);--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:16px;--shadow-sm:0 4px 6px rgba(0,0,0,.3);--shadow-md:0 8px 16px rgba(0,0,0,.4);--shadow-lg:0 16px 32px rgba(0,0,0,.5)}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;padding:0;font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,body{box-sizing:border-box}.app-background{min-height:100vh;background:var(--bg-primary);padding:20px}.card-container{max-width:900px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.card-header{background:var(--gradient-primary);border-bottom:1px solid var(--border-color);padding:30px 20px;text-align:center}@media (max-width:768px){.mobile-hidden{display:none!important}}@media (min-width:769px){.desktop-hidden{display:none!important}}@media (max-width:600px){.app-background{padding:10px}}