body,h2{color:#333}h1,h2{text-align:center}.toggle-link a,button,h1{font-weight:700}.footer a:hover,.forgot-password a:hover,.toggle-link a:hover{text-decoration:underline}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;background:linear-gradient(135deg,#e0eaff,#fff,#e0eaff);height:100vh;display:flex;justify-content:center;align-items:center;padding:10px}.container{width:100%;max-width:400px;padding:20px;background:0 0;align-items:center}h1{font-size:2.5rem;color:#1877f2;margin-bottom:10px}h2{font-size:1.25rem;margin-bottom:20px}button,input{font-size:1rem;width:100%}form{display:none;opacity:0;transform:translateY(-20px);transition:opacity .5s,transform .5s;margin-top:20px;justify-content:center;align-items:center}form.active{display:flex;flex-direction:column;gap:15px;opacity:1;transform:translateY(0)}input{padding:16px;border:1px solid rgba(0,0,0,.2);border-radius:10px;transition:.3s}input:focus{border-color:#1877f2;outline:0;box-shadow:0 0 8px rgba(24,119,242,.3)}button{padding:16px 20px;background-color:#1877f2;color:#fff;border:none;border-radius:10px;cursor:pointer;transition:background-color .3s}button:disabled{background-color:#ddd;cursor:not-allowed}button:hover:enabled{background-color:#155db2}.create-account-btn{width:66%;align-self:center;color:#1877f2;background-color:transparent;margin-top:10px;border:1.5px solid #1877f2;border-radius:10px;font-size:.9rem;padding:12px}.forgot-password,.toggle-link{margin-top:10px;color:#555;text-align:center}.create-account-btn:hover{background-color:#e0eaff;color:#fff}.toggle-link{font-size:.9rem}.toggle-link a{color:#1877f2;text-decoration:none}.forgot-password{font-size:.875rem}.forgot-password a{color:#1877f2;text-decoration:none;font-weight:700;opacity:80%}.forgot-password a:hover{opacity:100%}.divider{display:flex;align-items:center;justify-content:center;margin:8px 0}.divider::after,.divider::before{content:'';flex:1;height:1px;background:#ddd}.divider span{margin:0 10px;font-size:.875rem;color:#666}.footer{margin-top:20px;font-size:.75rem;color:#999;text-align:center}.footer a{color:#666;text-decoration:none;margin:0 5px}.password-requirements{display:flex;flex-direction:column;gap:12px;margin-top:20px;font-size:1rem;color:#555}.password-requirements .requirement-group{display:flex;gap:20px}.password-requirements .requirement{flex:1;display:flex;align-items:center}.password-requirements .requirement span{margin-left:8px;display:block}.password-requirements .requirement .invalid{color:#e74c3c}.password-requirements .requirement .valid{color:#2ecc71}@media (max-width:500px){.container{padding:15px}h1{font-size:2rem}h2{font-size:1.125rem}button{padding:12px;font-size:.875rem}}@media (max-width:375px){h1{font-size:1.75rem}h2{font-size:1rem}.create-account-btn,input{font-size:.875rem}input{padding:14px}}