.auth-container{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff,#f5f5f5,#e8f5e9)}.auth-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:0}.auth-molecule{position:absolute;width:60px;height:60px;display:flex;justify-content:center;align-items:center;opacity:.5;animation:floatMolecule 15s infinite ease-in-out}.auth-molecule:before{content:"";width:12px;height:12px;background:radial-gradient(circle,#3d9c3e,#2d7a2e);border-radius:50%;position:absolute;box-shadow:0 0 10px #3d9c3e99,0 0 20px #3d9c3e66;animation:pulseAtom 2s infinite ease-in-out;z-index:2}.auth-molecule:after{content:"";position:absolute;width:2px;height:25px;background:linear-gradient(to bottom,#3d9c3ecc,#3d9c3e33);transform-origin:center bottom;animation:rotateBond 3s infinite linear;border-radius:1px;box-shadow:0 0 3px #3d9c3e80}.molecule-1{top:10%;left:10%;animation-delay:0s}.molecule-2{top:20%;right:15%;animation-delay:2s}.molecule-3{bottom:15%;left:20%;animation-delay:4s}.molecule-4{bottom:25%;right:10%;animation-delay:6s}.molecule-5{top:50%;left:50%;animation-delay:8s}@keyframes floatMolecule{0%,to{transform:translate(0) rotate(0)}25%{transform:translate(50px,-40px) rotate(90deg)}50%{transform:translate(-30px,30px) rotate(180deg)}75%{transform:translate(40px,50px) rotate(270deg)}}@keyframes pulseAtom{0%,to{transform:scale(1);opacity:.7}50%{transform:scale(1.3);opacity:1}}@keyframes rotateBond{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;width:100%;max-width:500px;box-shadow:0 20px 60px #0000001a,0 0 0 1px #3d9c3e1a;position:relative;z-index:1;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:30px}.auth-logo{width:120px;height:auto;margin-bottom:20px;filter:drop-shadow(0 4px 8px rgba(61,156,62,.2))}.auth-header h1{color:#2c3e50;font-size:32px;font-weight:700;margin-bottom:10px}.auth-header p{color:#7f8c8d;font-size:16px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#2c3e50;font-weight:600;font-size:14px}.form-group input{padding:14px 16px;border:2px solid #e0e0e0;border-radius:10px;font-size:16px;transition:all .3s ease;background:#fff;color:#2c3e50}.form-group input:focus{outline:none;border-color:#3d9c3e;box-shadow:0 0 0 3px #3d9c3e1a}.form-group input::placeholder{color:#bdc3c7}.form-group input[readonly]{background-color:#f5f5f5!important;cursor:not-allowed!important;opacity:.8}.form-group input[readonly]:focus{border-color:#e0e0e0!important;box-shadow:none!important}.error-message{background:#fee;color:#c33;padding:12px 16px;border-radius:8px;border-left:4px solid #c33;font-size:14px}.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:20px}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.auth-button{padding:16px;background:linear-gradient(135deg,#3d9c3e,#2d7a2e);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;margin-top:10px;box-shadow:0 4px 15px #3d9c3e4d}.auth-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #3d9c3e66}.auth-button:active:not(:disabled){transform:translateY(0)}.auth-button:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;margin-top:25px;padding-top:25px;border-top:1px solid #e0e0e0}.auth-footer p{color:#7f8c8d;font-size:14px}.auth-footer a{color:#3d9c3e;text-decoration:none;font-weight:600;transition:color .3s ease}.auth-footer a:hover{color:#2d7a2e;text-decoration:underline}@media(max-width:768px){.auth-container{padding:15px}.auth-card{padding:30px 20px;border-radius:15px;max-width:100%}.auth-header h1{font-size:24px}.auth-header p{font-size:14px}.auth-logo{width:90px;margin-bottom:15px}.form-row{grid-template-columns:1fr;gap:15px}.form-group{margin-bottom:0}.auth-molecule{width:50px;height:50px}.auth-molecule:before{width:10px;height:10px}.auth-molecule:after{height:18px}.auth-button{padding:14px;font-size:15px}}@media(max-width:480px){.auth-container{padding:10px}.auth-card{padding:25px 15px;border-radius:12px}.auth-header h1{font-size:20px}.auth-logo{width:80px}.auth-molecule{width:40px;height:40px}.auth-molecule:before{width:8px;height:8px}.auth-molecule:after{height:15px}}