.app{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;padding:1rem 0;box-shadow:0 2px 10px #0000001a}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.logo h1{font-size:1.5rem;font-weight:600}.nav{display:flex;align-items:center;justify-content:space-between;margin-top:1rem;gap:2rem}.nav-main{display:flex;align-items:center;gap:1.5rem;flex:1}.nav-main a{color:#ffffffd9;text-decoration:none;font-size:.95rem;font-weight:500;padding:.5rem 0;position:relative;transition:all .3s ease}.nav-main a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#00d4ff,#764ba2);transition:width .3s ease}.nav-main a:hover{color:#00d4ff}.nav-main a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:.75rem}.action-link{display:flex;align-items:center;gap:.4rem;padding:.5rem 1rem;color:#ffffffd9;text-decoration:none;font-size:.9rem;font-weight:500;border-radius:8px;transition:all .3s ease}.action-link:hover{color:#00d4ff;background:#00d4ff1a}.action-link.register{background:linear-gradient(135deg,#00d4ff,#764ba2);color:#fff}.action-link.register:hover{transform:translateY(-1px);box-shadow:0 4px 15px #00d4ff4d}.action-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center}.action-icon svg{width:100%;height:100%}.user-link{background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.user-link:hover{background:#00d4ff1a;border-color:#00d4ff4d}.admin-icon-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#fff9;text-decoration:none;transition:all .3s ease;cursor:pointer}.admin-icon-btn svg{width:20px;height:20px}.admin-icon-btn:hover{background:#00d4ff26;border-color:#00d4ff66;color:#00d4ff;transform:translateY(-2px);box-shadow:0 4px 15px #00d4ff33}.main{flex:1;padding:2rem 0}.footer{background:#1a1a2e;color:#fff;padding:2rem 0;margin-top:2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.footer-section h3{margin-bottom:1rem;color:#00d4ff}.footer-section p{margin-bottom:.5rem;font-size:.9rem;line-height:1.5}@media(max-width:768px){.nav{flex-wrap:wrap;gap:1rem}.nav-main{width:100%;justify-content:center;flex-wrap:wrap;gap:1rem}.nav-actions{width:100%;justify-content:center}.action-link span:not(.action-icon){display:none}.action-link{padding:.5rem}}@media(max-width:480px){.logo h1{font-size:1.2rem;text-align:center}.nav-main a{font-size:.85rem}}