* {
     font-family: 'Inter', sans-serif;
 }

 body {
     background: linear-gradient(135deg, #0f2b1d 0%, #1a4d2a 100%);
     min-height: 100vh;
     display: flex;
     align-items: center;
     justify-content: center;
     padding: 1rem;
     margin: 0;
 }

 .login-wrapper {
     width: 100%;
     max-width: 480px;
     margin: 0 auto;
 }

 .card-custom {
     background: rgba(255, 255, 255, 0.98);
     border-radius: 32px;
     border: none;
     box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.35);
     overflow: hidden;
 }

 .card-header-custom {
     background: linear-gradient(98deg, #1e3c2c 0%, #2a5e3e 100%);
     padding: 1.6rem 1.8rem;
     text-align: center;
     border-bottom: none;
 }

 .card-header-custom h3 {
     font-weight: 700;
     letter-spacing: -0.3px;
     margin: 0;
     font-size: 1.8rem;
 }

 .card-header-custom p {
     margin: 0;
     opacity: 0.85;
     font-size: 0.85rem;
 }

 .brand-icon {
     font-size: 2.8rem;
     background: rgba(255, 255, 255, 0.2);
     width: 65px;
     height: 65px;
     border-radius: 60px;
     display: inline-flex;
     align-items: center;
     justify-content: center;
     margin-bottom: 0.8rem;
 }

 .card-body-custom {
     padding: 2rem 1.8rem;
 }

 .input-group-custom {
     border-radius: 60px;
     background-color: #f8f9fc;
     border: 1px solid #e2e8f0;
     transition: all 0.2s;
 }

 .input-group-custom:focus-within {
     border-color: #2a5e3e;
     box-shadow: 0 0 0 3px rgba(42, 94, 62, 0.2);
     background-color: #fff;
 }

 .input-group-custom .input-group-text {
     background: transparent;
     border: none;
     color: #6c7a5a;
     font-size: 1.2rem;
     padding-left: 1rem;
 }

 .input-group-custom input {
     border: none;
     background: transparent;
     padding: 0.85rem 0.2rem 0.85rem 0;
     font-weight: 500;
     font-size: 0.95rem;
 }

 .input-group-custom input:focus {
     outline: none;
     box-shadow: none;
 }

 .btn-login {
     background: linear-gradient(98deg, #1e3c2c 0%, #2a5e3e 100%);
     border: none;
     padding: 0.85rem;
     font-weight: 600;
     border-radius: 60px;
     font-size: 1rem;
     transition: all 0.2s;
     letter-spacing: 0.5px;
 }

 .btn-login:hover {
     transform: translateY(-2px);
     background: linear-gradient(98deg, #143023 0%, #1f4c31 100%);
     box-shadow: 0 10px 20px -6px rgba(0, 0, 0, 0.2);
 }

 .btn-create {
     background: white;
     border: 1.5px solid #2a5e3e;
     color: #2a5e3e;
     padding: 0.75rem;
     font-weight: 600;
     border-radius: 60px;
     transition: 0.2s;
 }

 .btn-create:hover {
     background: #eef5e8;
     border-color: #1e3c2c;
     color: #1e3c2c;
 }

 .alert-modern {
     border-radius: 60px;
     border-left: 5px solid;
     font-weight: 500;
     font-size: 0.85rem;
     padding: 0.75rem 1.2rem;
 }

 .footer-note {
     font-size: 0.7rem;
     text-align: center;
     margin-top: 1.5rem;
     color: #cfdec6;
 }

 .footer-note a {
     color: #f5f9c6;
     text-decoration: none;
 }

 .loading-spinner {
     display: none;
     position: fixed;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     z-index: 9999;
 }

 @media (max-width: 576px) {
     .card-body-custom {
         padding: 1.6rem 1.2rem;
     }

     .card-header-custom h3 {
         font-size: 1.5rem;
     }
 }