@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes gradeAppear{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.2)}to{opacity:1;transform:scale(1)}}.fade-in{animation:.4s forwards fadeIn}.slide-in{animation:.3s forwards slideIn}.pulse{animation:2s infinite pulse}.grade-appear{animation:.5s cubic-bezier(.175,.885,.32,1.275) forwards gradeAppear}.nav-link,.btn{transition:all .2s!important}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00ff884d}.card-hover{transition:transform .2s,box-shadow .2s}.card-hover:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000004d}*{box-sizing:border-box;margin:0;padding:0}body{color:#fff;background:#0a0a1a;min-height:100vh;font-family:Segoe UI,sans-serif}.app{flex-direction:column;min-height:100vh;display:flex}.header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background:#00000080;border-bottom:1px solid #0f83;padding:0 20px;position:sticky;top:0}.navbar__container{justify-content:space-between;align-items:center;max-width:1100px;height:60px;margin:0 auto;display:flex}.logo{color:#0f8;letter-spacing:2px;font-size:24px;font-weight:900}.navbar__menu{gap:8px;display:flex}.nav-link{color:#aaa;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 16px;font-size:14px;transition:all .2s}.nav-link:hover,.nav-link.active{color:#0f8;background:#0f82}.navbar__actions{align-items:center;gap:12px;display:flex}.btn-theme{cursor:pointer;background:0 0;border:1px solid #333;border-radius:8px;padding:6px 12px;font-size:18px}.btn{cursor:pointer;border:none;border-radius:8px;padding:8px 20px;font-size:14px;font-weight:600}.btn--primary{color:#000;background:#0f8}.btn--secondary{color:#fff;background:#333}.btn--sm{padding:6px 14px;font-size:13px}.user-name{color:#0f8;font-weight:600}.user-menu{align-items:center;gap:10px;display:flex}.main{flex:1;padding:20px}.footer{text-align:center;color:#666;background:#00000080;border-top:1px solid #0f83;padding:20px;font-size:13px}.footer-links{justify-content:center;gap:20px;margin-top:8px;display:flex}.footer-links a{color:#0f8;text-decoration:none}.alert{border-radius:8px;justify-content:space-between;margin-bottom:20px;padding:12px 20px;display:flex}.alert--error{color:#f44;background:#f442;border:1px solid #f44}.empty-state{text-align:center;padding:80px 20px}.empty-state h2{color:#aaa;margin-bottom:20px}@media (width<=768px){.navbar__container{flex-wrap:wrap;gap:8px;padding:8px}.navbar__menu{flex-wrap:wrap;order:3;gap:4px;width:100%;display:flex}.nav-link{padding:6px 10px;font-size:12px}.navbar__logo .logo{font-size:18px}.main{padding:10px}.footer-links{flex-wrap:wrap;gap:10px}}