*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:linear-gradient(135deg,#0a0e27,#1a1f3a,#2d3561);color:#fff;min-height:100vh;overflow-x:hidden}.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.particle{position:absolute;width:1px;height:1px;background:#3b82f666;border-radius:50%;animation:float 8s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0);opacity:.2}50%{transform:translateY(-30px) rotate(180deg);opacity:.8}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;z-index:10;padding:2rem}.auth-card{background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(59,130,246,.2);border-radius:20px;padding:3rem;width:100%;max-width:450px;box-shadow:0 25px 50px #0000004d;position:relative}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.5),transparent)}.logo{text-align:center;margin-bottom:2rem}.logo h1{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:0 0 20px rgba(59,130,246,.5);margin-bottom:.5rem}.logo p{color:#cbd5e1;font-size:.9rem;font-weight:300}.form-group{margin-bottom:1.5rem}.form-label{display:block;color:#e2e8f0;font-size:.9rem;font-weight:500;margin-bottom:.5rem}.form-input{width:100%;padding:1rem 1.25rem;background:#ffffff14;border:1px solid rgba(59,130,246,.3);border-radius:12px;color:#fff;font-size:.95rem;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a;background:#ffffff1f}.form-input::-moz-placeholder{color:#94a3b8}.form-input::placeholder{color:#94a3b8}.btn-primary{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;border:none;border-radius:12px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 10px 30px #3b82f64d;margin-top:1rem}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 40px #3b82f680}.btn-primary:active{transform:translateY(0)}.auth-links{text-align:center;margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(59,130,246,.2)}.auth-links a{color:#3b82f6;text-decoration:none;font-weight:500;transition:color .3s ease}.auth-links a:hover{color:#60a5fa}.forgot-password{text-align:right;margin-top:.5rem}.forgot-password a{color:#94a3b8;text-decoration:none;font-size:.85rem;transition:color .3s ease}.forgot-password a:hover{color:#3b82f6}.error-message{color:#ef4444;font-size:.8rem;margin-top:.5rem;display:none}.form-input.error{border-color:#ef4444;box-shadow:0 0 0 3px #ef44441a}@media (max-width: 768px){.auth-card{padding:2rem;margin:1rem}.logo h1{font-size:2rem}}.btn-primary.loading{opacity:.7;cursor:not-allowed}.btn-primary.loading:after{content:"";width:16px;height:16px;border:2px solid transparent;border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite;display:inline-block;margin-left:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}