:root{--color-primary:#4a6cf7;--color-border:#e2e8f0;--color-text-placeholder:#a0aec0}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem}.login-form-wrapper{display:flex;justify-content:center;width:100%;max-width:28rem;background-color:white;border-radius:1rem;overflow:hidden;box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04);margin:auto}.form-container-main{flex:1;padding:3rem 2rem}.logo-container{margin-bottom:2.5rem}.logo-container,.logo-icon{display:flex;align-items:center;justify-content:center}.logo-icon{width:2.5rem;height:2.5rem;background-color:#4a6cf7;color:white;border-radius:.5rem;margin-right:.75rem}.logo-text{font-weight:700;font-size:1.5rem;color:#1a202c}.form-container{width:100%}.form-header{text-align:center;margin-bottom:2rem}.form-title{font-size:2rem;font-weight:700;color:#1a202c;margin-bottom:.5rem}.form-subtitle{font-size:.875rem;color:#718096;margin:0}.form-fields{gap:1.5rem;margin-bottom:1.5rem}.form-field,.form-fields{display:flex;flex-direction:column}.field-label{font-size:.875rem;font-weight:500;color:#4a5568;margin-bottom:.5rem}.required{color:#e53e3e;margin-left:.25rem}.text-input{padding:.75rem 1rem;border:1px solid var(--color-border);border-radius:.5rem;font-size:.875rem;color:#1a202c;transition:all .2s;background-color:#fafafa}.text-input:focus{outline:none;border-color:var(--color-primary);background-color:white;box-shadow:0 0 0 3px rgba(74,108,247,.1)}.text-input::placeholder{color:var(--color-text-placeholder)}.form-options{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem}.checkbox-container{display:flex;align-items:center;cursor:pointer}.checkbox{width:1rem;height:1rem;margin-right:.5rem;accent-color:var(--color-primary)}.checkbox-label{font-size:.875rem;color:#4a5568;user-select:none}.forgot-link{font-size:.875rem;color:var(--color-primary);text-decoration:none;font-weight:500}.forgot-link:hover{text-decoration:underline}.error-message{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;color:#dc2626;font-size:.875rem;margin-bottom:1rem;animation:slideIn .3s ease-out}.error-message svg{flex-shrink:0;color:#dc2626}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.submit-button{width:100%;padding:.875rem 1rem;background:linear-gradient(135deg,var(--color-primary) 0,#3a5bd9 100%);color:white;font-weight:600;font-size:.875rem;border:none;border-radius:.5rem;cursor:pointer;transition:all .2s;margin-bottom:1.5rem;box-shadow:0 4px 6px rgba(74,108,247,.2)}.submit-button:hover{transform:translateY(-1px);box-shadow:0 6px 12px rgba(74,108,247,.3)}.submit-button:active{transform:translateY(0)}.submit-button:disabled{background:#9ca3af;cursor:not-allowed}.submit-button:disabled,.submit-button:disabled:hover{transform:none;box-shadow:none}.signup-link-container{text-align:center;font-size:.875rem;color:#4a5568}.signup-link{color:var(--color-primary);font-weight:600;text-decoration:none}.signup-link:hover{text-decoration:underline}@media (max-width:480px){.login-container{padding:.5rem}.form-container-main{padding:2rem 1.5rem}.form-title{font-size:1.75rem}.logo-text{font-size:1.25rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-form-wrapper{animation:fadeInUp .6s ease-out}