@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary:#0f172a;--secondary:#334155;--accent:#06b6d4;--accent-hover:#0891b2;--success:#10b981;--error:#ef4444;--warning:#f59e0b;--background:#f8fafc;--card:#fff;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--gradient:linear-gradient(135deg, #0f172a 0%, #334155 100%);--accent-gradient:linear-gradient(135deg, #06b6d4 0%, #0891b2 100%)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Outfit,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{color:var(--primary);font-weight:700}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}.btn{border-radius:.5rem;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #06b6d44d}.btn-secondary{border:1px solid var(--border);color:var(--text-main);background:#fff}.btn-secondary:hover{background:#f1f5f9}.card{background:var(--card);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.input-group{margin-bottom:1.25rem}.input-label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.input-field{border:1px solid var(--border);background:#fff;border-radius:.5rem;width:100%;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}.input-field:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #06b6d41a}.navbar{background:var(--card);border-bottom:1px solid var(--border);z-index:100;justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex;position:sticky;top:0}.logo{color:var(--primary);letter-spacing:-.025em;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:800;display:flex}.logo-badge{background:var(--accent-gradient);color:#fff;border-radius:.4rem;padding:.2rem .6rem;font-size:.9rem}.sidebar{background:var(--card);border-right:1px solid var(--border);flex-direction:column;gap:.5rem;width:260px;height:calc(100vh - 64px);padding:1.5rem 1rem;display:flex;position:fixed;top:64px;left:0}.sidebar-link{color:var(--text-muted);border-radius:.5rem;align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;transition:all .2s;display:flex}.sidebar-link:hover,.sidebar-link.active{color:var(--primary);background:#f1f5f9}.sidebar-link.active{color:var(--accent);background:#06b6d41a}.main-content{min-height:calc(100vh - 64px);margin-left:260px;padding:2rem}.stat-card{flex-direction:column;gap:.5rem;display:flex}.stat-value{color:var(--primary);font-size:1.875rem;font-weight:700}.stat-label{color:var(--text-muted);font-size:.875rem;font-weight:500}.exam-container{max-width:1000px;margin:0 auto}.timer-badge{background:var(--primary);color:#fff;z-index:50;border-radius:3rem;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:700;display:flex;position:fixed;top:80px;right:2rem;box-shadow:0 10px 15px -3px #0000001a}@media (width<=768px){.sidebar{display:none}.main-content{margin-left:0}}.glass{-webkit-backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #ffffff4d}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.loading-spinner{border:4px solid #06b6d41a;border-left-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media print{.no-print{display:none!important}body{background:#fff!important}.card{break-inside:avoid;box-shadow:none!important;border:1px solid #eee!important}.main-content{margin:0!important;padding:0!important}.sidebar,.navbar{display:none!important}}.hover-scale:hover{transition:transform .2s;transform:scale(1.02)}