body {
    background: linear-gradient(135deg, #0059b3 0%, #004080 100%);
    font-family: 'Nunito', sans-serif;
    min-height: 100vh;
}

.login-container {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    background-color: white;
}

.left-panel {
    position: relative;
    overflow: hidden;
    border-radius: 10px 0 0 10px;
}

.left-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.left-panel img {
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
}

.card {
    border: none;
    border-radius: 0 10px 10px 0;
}

.card-body {
    padding: 3rem;
}

.logo-brand {
    margin-bottom: 2rem;
}

.btn-login {
    background: #0059b3;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 89, 179, 0.3);
    transition: all 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 7px 15px rgba(0, 89, 179, 0.4);
    background: #004080;
}

.card-title {
    font-weight: 800;
    color: #004080;
    letter-spacing: 0.5px;
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-link {
    color: #fff;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-link:hover {
    text-decoration: none;
    font-weight: bold;
    color: white
}

#mensaje {
    display: none;
    text-align: center;
    color: #003366;
    background-color: #cce6ff;
    padding: 10px;
    margin-top: 10px;
    border-radius: 5px;
}

/* Mantenemos el estilo original de los inputs */
.input-group-text {
    background-color: transparent !important;
    border-right: 0 !important;
    padding-right: 0 !important;
    height: 3.0rem !important;
}

.form-control {
    border-left: 0 !important;
    height: 3.0rem !important;
}

.form-control:focus {
    border-color: #ced4da;
    box-shadow: 0 0 0 0.25rem rgba(0, 89, 179, 0.25);
}

i {
    color: #004080 !important;
}

.btn-outline-secondary {
    border-radius: 0rem;
    border-right-color: #ced4da;
    border-top-color: #ced4da;
    border-bottom-color: #ced4da;
    border-left-color: transparent;
}

/* Mensajes de error con tema azul */
.mensaje {
    display: none;
    text-align: center;
    color: #003366;
    background-color: #b3d9ff;
    padding: 10px;
    margin-top: 10px;
    border-radius: 5px;
}

i {
    color: #004080 !important;
}

.btn-outline-secondary {
    border-radius: 0rem;
    border-right-color: #ced4da;
    border-top-color: #ced4da;
    border-bottom-color: #ced4da;
    border-left-color: transparent;
}

.input-group-text {
    background-color: transparent !important;
    border-right: 0 !important;
    padding-right: 0 !important;
    height: 3.0rem !important;
}

.form-control {
    border-left: 0 !important;
    height: 3.0rem !important;
}