.bodyLogin {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
}

.custom-header {
  background-color: #2c2f36;
  color: white;
  padding: 20px 0;
  font-family: 'Roboto', sans-serif;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.custom-header h1 {
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.containerDatPac {
  border: 1px solid gray;
  border-radius: 8px;
  padding: 20px 25px;
  margin: 40px auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.tituloDatPac {
  color: gray;
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 20px;
}

.labelDatPac {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}

.inputDatPac {
  font-size: 14px;
  font-weight: 400;
}

.inputDatPac::placeholder {
  color: #aaa;
  font-weight: 300;
}

.rowDatPac {
  margin-bottom: 16px;
}

/* Contenedores */
.containerEstRad,
.containerConeBeam3D {
  border: 1px solid gray;
  border-radius: 8px;
  padding: 20px 25px;
  margin: 20px 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* Títulos */
.tituloEstRad,
.tituloConeBeam3D {
  color: gray;
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 10px;
}

/* Estilos inputs */
.inputEstRad,
.inputConeBeam3D {
  font-size: 14px;
  font-weight: 400;
}

.inputEstRad::placeholder,
.inputConeBeam3D::placeholder {
  color: #aaa;
  font-weight: 300;
}

.btn-container {
  text-align: center;
  margin: 30px 0;
}

.btn-black {
  background-color: #2c2f36;
  color: #ffffff;
  padding: 15px 60px;  /* Más grande */
  border: none;
  border-radius: 30px;
  font-size: 18px;  /* Texto más grande */
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.btn-black:hover {
  background-color: #333333;
  color: #f0f0f0;
}

.campo-obligatorio {
  border: 1px solid #d93025 !important; /* Rojo profesional para error */
  background-color: #fff6f6 !important; /* Fondo muy suave rojo */
  padding: 8px 12px !important;
  border-radius: 4px !important;
  font-size: 14px !important;
  transition: border-color 0.3s ease !important;
}

/* Opcional: al enfocar, resaltar el campo */
.campo-obligatorio:focus {
  border-color: #b71c1c !important;
  outline: none !important;
  box-shadow: 0 0 5px rgba(215, 0, 0, 0.5) !important;
}

.form-check-input {
  border: 2px solid #969696 !important;
  background-color: white; /* mantiene fondo blanco */
}